diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0001/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0001/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9ca0784d96e11ec0db634d42d2ebe1856d5cc744
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0001/prompt.txt
@@ -0,0 +1,8 @@
+A ray of light travels into another medium, making an angle of \( \theta_1 = 45.0^{\circ} \) with the normal as in figure. Find the angle of refraction \( \theta_2 \) if the second medium is water.
+
+A: \( 22.7^{\circ} \)
+B: \( 31.4^{\circ} \)
+C: \( 32.0^{\circ} \)
+D: \( 33.5^{\circ} \)
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0008/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0008/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..acbf01d08d903b93fb6e0638465ba30431b5a389
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0008/prompt.txt
@@ -0,0 +1,8 @@
+The index of refraction for violet light in silica flint glass is 1.66, and that for red light is 1.62. What is the angular spread of visible light passing through a prism of apex angle \( 60.0^\circ \) if the angle of incidence is \( 50.0^\circ \)? See figure.
+
+A: \( 4.37^\circ \)
+B: \( 8.74^\circ \)
+C: \( 4.61^\circ \)
+D: \( 2.11^\circ \)
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0023/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0023/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..071e75f2385ab113cfecc541b5409f3f978daf16
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0023/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "23",
+  "question": "A light ray enters a rectangular block of plastic at an angle \\( \\theta_1 = 45.0^{\\circ} \\) and emerges at an angle \\( \\theta_2 = 76.0^{\\circ} \\) as shown in figure. If the light ray enters the plastic at a point \\( L = 50.0 \\text{ cm} \\) from the bottom edge, what time interval is required for the light ray to travel through the plastic?",
+  "choices": {
+    "A": "\\( 2.85 \\text{ ns} \\)",
+    "B": "\\( 3.91 \\text{ ns} \\)",
+    "C": "\\( 3.40 \\text{ ns} \\)",
+    "D": "\\( 4.12 \\text{ ns} \\)"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_23.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0024/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0024/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b973e239b91adb4f66ee8021b4666d96391cbbe4
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0024/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "24",
+  "question": "Figure shows a top view of a square enclosure. The inner surfaces are plane mirrors. A ray of light enters a small hole in the center of one mirror. At what angle \\( \\theta \\) must the ray enter if it exits through the hole after being reflected once by each of the other three mirrors?",
+  "choices": {
+    "A": "\\( 15.0^{\\circ} \\)",
+    "B": "\\( 60.0^{\\circ} \\)",
+    "C": "\\( 45.0^{\\circ} \\)",
+    "D": "\\( 30.0^{\\circ} \\)"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_24.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0037/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0037/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5222abe7c735ddcb497c5551cdc4704fdfd3ea6b
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0037/prompt.txt
@@ -0,0 +1,8 @@
+Sunlight reflects off the smooth surface of a swimming pool. For what angle of reflection is the reflected light completely polarized?
+
+A: 60.0^\circ
+B: 53.1^\circ
+C: 68.0^\circ
+D: 67.4^\circ
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0042/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0042/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..819b87999dc752bd66918ef8156b5067ae324229
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0042/prompt.txt
@@ -0,0 +1,8 @@
+If you look straight down into a swimming pool where it is 2.00 m deep, how deep does it appear to be?
+
+A: 0.856m
+B: 1.5m
+C: 0.995m
+D: 1.814m
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0089/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0089/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d67b9ebacb824c05ed2fd28a20c9c85b819f8a8e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0089/prompt.txt
@@ -0,0 +1,8 @@
+In figure, the waves along rays 1 and 2 are initially in phase, with the same wavelength \( \lambda \) in air. Ray 2 goes through a material and index of refraction \( n \). The rays are then reflected by mirrors to a common point \( P \) on a screen. Suppose that we can vary \( n \) from \( n = 1.0 \) to \( n = 2.5 \). Suppose also that, from \( n = 1.0 \) to \( n = n_s = 1.5 \), the intensity \( I \) of the light at point \( P \) varies with \( n \) as given in figure. What multiple of \( \lambda \) gives the phase difference between the rays at point \( P \) when \( n = 2.0 \)?
+
+A: 0.75λ
+B: 1.50λ
+C: 1.25λ
+D: 2.50λ
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0102/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0102/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..992207c26d554fc3358b0f232c10c9be3a5fde1a
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0102/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "102",
+  "question": "Light is incident in air on the upper surface of a transparent plate, the surfaces of the plate being plane and parallel to each other.A ray of light is incident at an angle of $66.0^\\circ$ on one surface of a glass plate $2.40 \\, \\text{cm}$ thick with an index of refraction of $1.80$. The medium on either side of the plate is air. Find the lateral displacement between the incident and emergent rays.",
+  "choices": {
+    "A": "1.62cm",
+    "B": "1.54cm",
+    "C": "1.75cm",
+    "D": "1.59cm"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_102.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0105/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0105/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b6e177e3089b112b0b9e8445fffde3bbb11b7b6d
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0105/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "105",
+  "question": "A beam of light traveling horizontally is made of an unpolarized component with intensity $I_0$ and a polarized component with intensity $I_p$. The plane of polarization of the polarized component is oriented at an angle $\\theta$ with respect to the vertical. What are the values of $I_p$?",
+  "choices": {
+    "A": "20W/m^2",
+    "B": "15W/m^2",
+    "C": "25W/m^2",
+    "D": "30W/m^2"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_105.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0130/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0130/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..562620c1c27e8bd55697dcaf541b455ba4f58991
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0130/prompt.txt
@@ -0,0 +1,8 @@
+A nearsighted eye has near and far points. What lens power is needed for this person to see distant objects clearly?
+
+A: -5.3D
+B: -6.3D
+C: -6.7D
+D: -5.6D
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0133/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0133/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a2ed5983dbf1a857cf9e8502d2654ffb3661741
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0133/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "133",
+  "question": "A convex meniscus lens is made from glass with \\(n = 1.50\\). The surface on the right is concave with radius of curvature \\(46\\,\\mathrm{cm}\\). What is the focal length?",
+  "choices": {
+    "A": "0.72m",
+    "B": "0.78m",
+    "C": "0.84m",
+    "D": "0.92m"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_133.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0134/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0134/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..2aa4726e9fce46ec99c3086375bd1b37f88de004
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0134/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "134",
+  "question": "Two converging lenses, A and B, with focal lengths \\(f_A = 20.0\\,\\mathrm{cm}\\) and \\(f_B = 25.0\\,\\mathrm{cm}\\), are placed apart. An object is placed \\(60.0\\,\\mathrm{cm}\\) in front of the first lens. Determine the magnification of the final image formed by the combination of the two lenses.",
+  "choices": {
+    "A": "-0.30",
+    "B": "-0.40",
+    "C": "-0.50",
+    "D": "-0.60"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_134.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0137/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0137/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..50c3051ba0686c9eb37475745ddc3b13a7b3c837
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0137/prompt.txt
@@ -0,0 +1,8 @@
+A swimmer has dropped her goggles to the bottom of a pool at the shallow end. But the goggles don't look that deep.And you look straight down into the water. How deep do the goggles appear to be?
+
+A: 0.79m
+B: 0.77m
+C: 0.75m
+D: 0.73m
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0140/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0140/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..66990907a7c506a7006965152e97472a2f066d33
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0140/prompt.txt
@@ -0,0 +1,8 @@
+A \(1.00\,\mathrm{cm}\)-high object is placed \(10.0\,\mathrm{cm}\) from a concave mirror whose radius of curvature is \(30.0\,\mathrm{cm}\). Determine the magnification analytically.
+
+A: +2.00
+B: +4.00
+C: +3.00
+D: +5.00
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0147/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0147/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4880acc711d3e0b5eaf49a51032acd3fa3767812
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0147/prompt.txt
@@ -0,0 +1,8 @@
+If no liquid covers the prism's hypotenuse, total internal reflection of the beam from the light source produces a large signal in the light sensor. If liquid covers the hypotenuse, some light escapes from the prism into the liquid and the light sensor's signal decreases. Thus a large signal from the light sensor indicates the absence of liquid in the reservoir. Determine the allowable range for the prism's index of refraction \(n\).
+
+A: $1.41 < n < 1.98$
+B: $1.31 < n < 1.88$
+C: $1.41 < n < 1.88$
+D: $1.51 < n < 1.78$
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0149/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0149/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7345863d927fa45c4aadf8b651f2e714099bfced
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0149/prompt.txt
@@ -0,0 +1,8 @@
+In (a) the lens is \(5\,\mathrm{cm}\) from the paper, and in (b) the lens is \(15\,\mathrm{cm}\) from the paper. Estimate the focal length of the lens.
+
+A: 8cm
+B: 12cm
+C: 10cm
+D: 14cm
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0151/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0151/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..6410cdb685b0976247d245db5fe9719056c91108
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0151/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "151",
+  "question": "A thin film of oil with varying thickness floats on water. When it is illuminated from above by white light, the reflected colors are as shown.In air, the wavelength of yellow light is \\(580\\,\\mathrm{nm}\\). What is the oil's thickness \\(t\\) at point B?",
+  "choices": {
+    "A": "270nm",
+    "B": "280nm",
+    "C": "290nm",
+    "D": "300nm"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_151.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0156/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0156/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b9b896a784a539458cda88040c937c00ab062eeb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0156/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "156",
+  "question": "In a certain experiment, a small radioactive source must move at selected, extremely slow speeds. This motion is accomplished by fastening the source to one end of an aluminum rod and heating the central section of the rod in a controlled way. If the effective heated section of the rod in figure has length $d = 2.00 \\, \\mathrm{cm}$, at what constant rate must the temperature of the rod be changed if the source is to move at a constant speed of 100 nm/s?",
+  "choices": {
+    "A": "0.195 K/s",
+    "B": "0.204 K/s",
+    "C": "0.212 K/s",
+    "D": "0.217 K/s"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_156.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0158/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0158/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..78b48d960928e749166a41d599be61a552c85e7d
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0158/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "158",
+  "question": "A fish and a sailor look at each other through a $5.0\\;cm$-thick glass porthole in a submarine. There happens to be an air bubble right in the center of the glass. How far behind the surface of the glass does the air bubble appear to the fish?",
+  "choices": {
+    "A": "2.0cm",
+    "B": "2.2cm",
+    "C": "1.7cm",
+    "D": "1.5cm"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_158.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0160/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0160/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..e25ac0360fcac71a27d5291cc8bc13be6084c534
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0160/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "160",
+  "question": "An object is moved along the central axis of a spherical mirror while the lateral magnification $m$ of it is measured. Figure gives $m$ versus object distance $p$ for the range $p_a = 2.0 \\text{cm}$ to $p_b = 8.0 \\text{cm}$. What is $m$ for $p = 14.0 \\text{cm}$?",
+  "choices": {
+    "A": "-4",
+    "B": "-3.5",
+    "C": "-3",
+    "D": "-2.5"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_160.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0167/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0167/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..2264c6d356a3b286a1fa0e6ced05e7b77b9dd7cb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0167/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "167",
+  "question": "A deep-sea diver is suspended beneath the surface of Loch Ness by a cable that is attached to a boat on the surface (\\textbf{figure}). The diver and his suit have a volume of \\( 0.0800\\,\\text{m}^3 \\). The cable has a diameter of \\( 2.00\\,\\text{cm} \\) and a linear mass density of \\( \\mu = 1.10\\,\\text{kg/m} \\). The diver thinks he sees something moving in the murky depths and jerks the end of the cable back and forth to send transverse waves up the cable as a signal to his companions in the boat. What is the tension in the cable at its lower end, where it is attached to the diver?",
+  "choices": {
+    "A": "392N",
+    "B": "452N",
+    "C": "332N",
+    "D": "372N"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_167.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0169/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0169/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..28e427cbf891f29e86ff8a57619e7f60c8622d52
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0169/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "169",
+  "question": "Small speakers \\( A \\) and \\( B \\) are driven in phase at \\( 725\\,\\text{Hz} \\) by the same audio oscillator. The speaker \\( A \\) is slowly moved away (\\textbf{figure}). At what distance \\( d \\) will the sound from the speakers first produce destructive interference at the listener’s location?",
+  "choices": {
+    "A": "0.237m",
+    "B": "0.336m",
+    "C": "0.569m",
+    "D": "0.414m"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_169.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0176/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0176/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3bcc6cfde5a38a949af262a70c0bcde1168f62c6
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0176/prompt.txt
@@ -0,0 +1,8 @@
+Figure shows a standing wave oscillating at $100 \, \text{Hz}$ on a string. What is the wave speed?
+
+A: 15 m/s
+B: 60 m/s
+C: 50 m/s
+D: 30 m/s
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0193/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0193/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..d15bcd8fa4a67ab7ed7015dbbc40b0e8fec8b0e1
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0193/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "193",
+  "question": "A police car's siren emits a sinusoidal wave with frequency f_S = 300 \\, \\mathrm{Hz}. The speed of sound is 340 \\, \\mathrm{m/s} and the air is still. Find the wavelengths of the waves in front of the siren.",
+  "choices": {
+    "A": "1.03m",
+    "B": "1.24m",
+    "C": "2.06m",
+    "D": "2.32m"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_193.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0194/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0194/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..7e78b13acca2df7cdf56eaeb92e7ea14dbcedf0f
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0194/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "194",
+  "question": "The siren is moving away from L. What frequency does the listener hear?",
+  "choices": {
+    "A": "267Hz",
+    "B": "276Hz",
+    "C": "283Hz",
+    "D": "296Hz"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_194.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0202/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0202/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6c93354de92f6ee5e9c51fe7feda7f52a147066f
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0202/prompt.txt
@@ -0,0 +1,8 @@
+She fires a bullet into a 4.148\,\mathrm{kg} wooden block resting on a smooth surface, and attached to a spring of spring constant \( k = 162.7\,\mathrm{N/m} \). The bullet, whose mass is 7.870\,\mathrm{g}, remains embedded in the wooden block. What is the speed \( v \) of the bullet?
+
+A: 302.6m/s
+B: 332.6m/s
+C: 322.6m/s
+D: 312.6m/s
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0205/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0205/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ac57e78e7528984556b62ce13a70d26c433d3046
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0205/prompt.txt
@@ -0,0 +1,8 @@
+A diving board oscillates with simple harmonic motion of frequency \( 2.8 \) cycles per second. The end of the board must oscillate with an amplitude small enough that a pebble placed there does not lose contact with it during the motion. What is the maximum amplitude?
+
+A: $4.2\times10^{-2}\
+B: $3.2\times10^{-3}\
+C: $2.2\times10^{-2}\
+D: $3.2\times10^{-2}\
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0216/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0216/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..15e9d01ed5558956f96b371e8518965b02c99d6d
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0216/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "216",
+  "question": "A fireworks shell explodes above the ground, creating colorful sparks. The sound of the explosion for a person directly beneath the blast is compared to that for a person located away horizontally. How much greater is the sound level?",
+  "choices": {
+    "A": "13dB",
+    "B": "11dB",
+    "C": "9dB",
+    "D": "7dB"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_216.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0229/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0229/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b241b9ead06f066158c6deeee383dabb8de5c1da
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0229/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "229",
+  "question": "A small ball is attached to the end of a uniform rod of equal mass \\( M \\) that is pivoted at the top.\\( L = 2.00\\,\\mathrm{m} \\). Determine this period.",
+  "choices": {
+    "A": "5.68s",
+    "B": "4.68s",
+    "C": "3.68s",
+    "D": "2.68s"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_229.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0233/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0233/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cfe555062e0f364ef8751c31d7ef456ea2fc8f57
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0233/prompt.txt
@@ -0,0 +1,8 @@
+A pendulum has a spring of force constant connected to it at a distance below its point of suspension. Assume the vertical suspension rod of length \( L \) is rigid, but ignore its mass. Find the frequency of vibration of the system for small values of the amplitude (small \( \theta \)).
+
+A: $\frac{1}{2\pi L} \sqrt{gL + \frac{kh}{M^2}}$
+B: $\frac{1}{2\pi L} \sqrt{gL + \frac{k^2h}{M}}$
+C: $\frac{1}{2\pi L} \sqrt{gL + \frac{k}{Mh^2}}$
+D: $\frac{1}{2\pi L} \sqrt{gL + \frac{kh^2}{M}}$
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0270/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0270/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a695f2fba982947e639084e0182c43072e0620fa
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0270/prompt.txt
@@ -0,0 +1,8 @@
+In figure, a $2.50\ kg$ disk of diameter $D = 42.0\ cm$ is supported by a rod of length $L = 76.0\ cm$ and negligible mass that is pivoted at its end. What is the torsion constant of the spring if the period of oscillation has been decreased by $0.500\ s$?
+
+A: $16.5\ N \cdot m/rad$
+B: $17.5\ N \cdot m/rad$
+C: $18.5\ N \cdot m/rad$
+D: $19.5\ N \cdot m/rad$
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0284/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0284/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..01724ab88c14f75f71aaba40f5e6b5caf7650c15
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0284/prompt.txt
@@ -0,0 +1,8 @@
+In figure, a $2500$ kg demolition ball swings. The length of the swinging segment of cable is $17$ m. Find the period of the swinging, assuming that the system can be treated as a simple pendulum.
+
+A: 7.6 s
+B: 8.0 s
+C: 8.7 s
+D: 8.3 s
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0301/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0301/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..c2bd045ab1d6978d6812519819daedbb2447021b
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0301/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "301",
+  "question": "A single pulse, given by $h(x - 5.0t)$, is shown in figure for $t = 0$. The scale of the vertical axis is set by $h_s = 2$. Here $x$ is in centimeters and $t$ is in seconds. What is the speed of travel of the pulse?",
+  "choices": {
+    "A": "4.2 cm/s",
+    "B": "4.5 cm/s",
+    "C": "4.7 cm/s",
+    "D": "5.0 cm/s"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_301.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0302/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0302/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9f49cea32b778a278510c4d03d1ac9931dc4d4af
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0302/prompt.txt
@@ -0,0 +1,8 @@
+Figure shows transverse acceleration \(a_y\) versus time \(t\) of the point on a string at \(x = 0\), as a wave in the form of \(y(x, t) = y_m \sin(kx - \omega t + \phi)\) passes through that point. The scale of the vertical axis is set by \(a_s = 400\,\mathrm{m/s^2}\). What is \(\phi\) (positive)?
+
+A: 2.0 rad
+B: 2.3 rad
+C: 2.6 rad
+D: 2.9 rad
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0305/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0305/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7577e62a7c1381a3da3ccefc93898fc1f74931cd
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0305/prompt.txt
@@ -0,0 +1,8 @@
+A certain transverse sinusoidal wave of wavelength $20$ cm is moving in the positive direction of an $x$ axis. The transverse velocity of the particle at $x = 0$ as a function of time is shown in figure, where the scale of the vertical axis is set by $u_s = 5.0$ cm/s. What is the amplitude?
+
+A: 2.0 cm
+B: 2.4 cm
+C: 2.8 cm
+D: 3.2 cm
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0306/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0306/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..86e934d744963ff11a24435cc2fbf7e2c33caafc
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0306/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "306",
+  "question": "In figure, a circular loop of string is set spinning about the center point in a place with negligible gravity. The radius is $4.00$ cm and the tangential speed of a string segment is $5.00$ cm/s. The string is plucked. At what speed do transverse waves move along the string?",
+  "choices": {
+    "A": "4.4 cm/s",
+    "B": "4.6 cm/s",
+    "C": "4.8 cm/s",
+    "D": "5.0 cm/s"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_306.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0308/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0308/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..58a47d86b9d8b37341064fb6eda6f4936f42a493
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0308/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "308",
+  "question": "One clue used by your brain to determine the direction of a source of sound is the time delay $\\Delta t$ between the arrival of the sound at the ear closer to the source and the arrival at the farther ear. Assume that the source is distant so that a wavefront from it is approximately planar when it reaches you, and let $D$ represent the separation between your ears. Based on the time-delay clue, your brain interprets the submerged sound to arrive at an angle $\\theta$ from the forward direction. Evaluate $\\theta$ for fresh water at $20^\\circ$C.",
+  "choices": {
+    "A": "$4^\\circ$",
+    "B": "$7^\\circ$",
+    "C": "$10^\\circ$",
+    "D": "$13^\\circ$"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_308.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0330/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0330/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..c12cd1732ec94c8706337b911e6485dd7d04b5c3
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0330/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "330",
+  "question": "In figure, a point source $S$ of sound waves lies near a reflecting wall $AB$. A sound detector $D$ intercepts sound ray $R_1$. It also intercepts sound ray $R_2$ such that the angle of incidence $\\theta_i$ is equal to the angle of reflection $\\theta_r$. Assume that the reflection of sound by the wall causes a phase shift of $0.500\\lambda$. If the distances are $d_1 = 2.50$ m, $d_2 = 20.0$ m, and $d_3 = 12.5$ m, what is the second lowest frequency at which $R_1$ and $R_2$ are in phase at $D$?",
+  "choices": {
+    "A": "98 Hz",
+    "B": "102 Hz",
+    "C": "109 Hz",
+    "D": "118 Hz"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_330.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0337/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0337/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b8c16a72d2d2410477ed5154f10d8cb2b770e182
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0337/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "337",
+  "question": "The process $abc$ shown in the $pV$-diagram in \\textbf{figure} involves $0.0175$ mol of an ideal gas. How much work was done by or on the gas from $a$ to $b$? From $b$ to $c$? (c) If $215~\\text{J}$ of heat was put into the gas during $abc$, how many of those joules went into internal energy?",
+  "choices": {
+    "A": "58J",
+    "B": "53J",
+    "C": "33J",
+    "D": "63J"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_337.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0339/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0339/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..0cf4c504e99f97e4e4e70dd2e3fe598a06d9dae8
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0339/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "339",
+  "question": "\\textbf{Figure} shows the $pV$-diagram for a process in which the temperature of the ideal gas remains constant at $85^\\circ\\text{C}$. By how much did the internal energy of the gas change during this process?",
+  "choices": {
+    "A": "15J",
+    "B": "0J",
+    "C": "25J",
+    "D": "32J"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_339.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0344/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0344/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..20c9374a39d5c3da432852f0041a1b765087f4a5
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0344/prompt.txt
@@ -0,0 +1,8 @@
+One-third of a mole of He gas is taken along the path $abc$ shown in \textbf{figure}. Assume that the gas may be treated as ideal. How much heat is transferred into or out of the gas?
+
+A: 1.65 \times 10^{3}J
+B: 3 \times 10^{3}J
+C: 1.95 \times 10^{3}J
+D: -1.45 \times 10^{3}J
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0352/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0352/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6c1aeb3edfac1b77bd00562f9828654ef42ef7f
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0352/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "352",
+  "question": "A monatomic ideal gas is taken around the cycle shown in figure in the direction shown in the figure. The path for process $c \\rightarrow a$ is a straight line in the $pV$-diagram. What is the efficiency of the cycle?",
+  "choices": {
+    "A": "10\\%",
+    "B": "11.1\\%",
+    "C": "15.9\\%",
+    "D": "12.3\\%"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_352.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0355/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0355/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..a0bf8a402ff26a88246d07bbfe9c44155dd9e656
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0355/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "355",
+  "question": "In an ideal Stirling engine, $n$ moles of an ideal gas are isothermally compressed, pressurized at constant volume, allowed to expand isothermally, and then cooled at constant volume, as shown in figure. The expansion takes place at temperature $T_H$ and the compression at temperature $T_C$. An ideal Stirling engine uses 1 mole of helium as its working substance and has a CR of 10, temperature reservoirs at $100^{\\circ}C$ and $20^{\\circ}C$, and a frequency of operation of 100 Hz. What is its power output?",
+  "choices": {
+    "A": "203kW",
+    "B": "153kW",
+    "C": "156kW",
+    "D": "143kW"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_355.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0363/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0363/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..2d1f600918a2fdcac4272c179ae0fa147a46a309
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0363/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "363",
+  "question": "0.020 mol of gas undergoes the process shown in the figure What is the final temperature?",
+  "choices": {
+    "A": "458^\\circ C",
+    "B": "756^\\circ C",
+    "C": "356^\\circ C",
+    "D": "584^\\circ C"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_363.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0364/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0364/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..07f84980193234c9500f21b999bdb539f892f748
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0364/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "364",
+  "question": "The pipe in the figure is closed at the top end. It is slowly pushed straight down into the water until the top end of the pipe is level with the water’s surface. What is the length of the trapped air?",
+  "choices": {
+    "A": "2.4m",
+    "B": "2.2m",
+    "C": "2.0m",
+    "D": "2.1m"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_364.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0372/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0372/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bdf6427faa40767ae06e32ace72d9ee1ce375e1d
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0372/prompt.txt
@@ -0,0 +1,8 @@
+0.10\,\text{g} of helium gas follows the process \( 1 \rightarrow 2 \rightarrow 3 \) shown in figure. Find the value of \( T_1 \).
+
+A: -29^\circ C
+B: 556^\circ C
+C: 636^\circ C
+D: 784^\circ C
+
+Answer: A
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0381/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0381/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6581e3e538ae382c1dd91f86f19fe25ada9f9808
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0381/prompt.txt
@@ -0,0 +1,8 @@
+The hydraulic piston/cylinder system shown in the figure has a cylinder diameter of D=0.1 m with a piston and rod mass of 25 kg. The rod has a diameter of 0.01 m with an outside atmospheric pressure of 101 kPa. The inside hydraulic fluid pressure is 250 kPa. How large a force can the rod push with in the upward direction?
+
+A: 490N
+B: 932.9N
+C: 154N
+D: 10.2N
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0386/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0386/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7d7470f28fc98ac7911a42b838668d673bd937a6
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0386/prompt.txt
@@ -0,0 +1,8 @@
+A steel tank of cross-sectional area 3 \m^2\ and height 16 m weighs 10 000 kg and is open at the top, as shown in the figure. We want to float it in the ocean so that it is positioned straight down by pouring concrete into its bottom. How much concrete should we use?
+
+A: 490kg
+B: 19910kg
+C: 154kg
+D: 10.2kg
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0390/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0390/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..76b93645db66bdfe39fab6451e1edfb70927f7c0
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0390/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "390",
+  "question": "Two piston/cylinder arrangements, A and B, have their gas chambers connected by a pipe, as shown in figure. The cross-sectional areas are $A_A = 75$ cm$^2$ and $A_B = 25$ cm$^2$, with the piston mass in A being $m_A = 25$ kg. Assume an outside pressure of 100 kPa and standard gravitation. Find the mass $m_B$ so that none of the pistons have to rest on the bottom.",
+  "choices": {
+    "A": "490kg",
+    "B": "8.33kg",
+    "C": "154kg",
+    "D": "10.2kg"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_390.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0397/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0397/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..74107b47c7ac227dfa7c304927590882c3ecfb56
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0397/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "397",
+  "question": "Two tanks are connected as shown in figure, both containing water. Tank A is at 200 kPa, $v = 0.5$ m$^3$/kg, $V_A = 1$ m$^3$, and tank B contains 3.5 kg at 0.5 MPa and $400^{\\circ}C$. The valve is now opened and the two tanks come to a uniform state. Find the final specific volume.",
+  "choices": {
+    "A": "0.5963$ m$^3$/kg",
+    "B": "0.5746$ m$^3$/kg",
+    "C": "0.5024$ m$^3$/kg",
+    "D": "0.5123$ m$^3$/kg"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_397.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0399/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0399/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..1998ea988bb421bcfa807edf16baf021b2970355
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0399/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "399",
+  "question": "Air in an automobile tire is initially at $-10^{\\circ}C$ and 190 kPa. After the automobile is driven awhile, the temperature rises to $10^{\\circ}C$. Find the new pressure. You must make one assumption on your own.",
+  "choices": {
+    "A": "4MPa",
+    "B": "204.4kPa",
+    "C": "154kPa",
+    "D": "10.2kPa"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_399.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0419/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0419/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..04a932ed3c070fb9bd43bd78d3da092b03f9ccfa
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0419/prompt.txt
@@ -0,0 +1,8 @@
+This problem involves analyzing a heat engine operating in a closed $p$-$V$ cycle. What is the thermal efficiency for the heat engine shown in figure?
+
+A: 0.79
+B: 0.42
+C: 0.21
+D: 0.33
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0426/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0426/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ff94cdef50105f34aece33c9a741b0cbc72819d7
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0426/prompt.txt
@@ -0,0 +1,8 @@
+A heat engine using a diatomic gas follows the cycle shown in figure. Its temperature at point 1 is 20 $^{\circ}\text{C}$. What is the power output of the engine if it runs at \( 500\,\mathrm{rpm} \)?
+
+A: 0.13 W
+B: 1.52 W
+C: 26 W
+D: 13 W
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0440/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0440/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b51522082081423d352982c7f522bb6b339cedb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0440/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "440",
+  "question": "A pressure cooker has the lid screwed on tight. A small opening with $A = 5 \\, \\text{mm}^2$ is covered with a petcock that can be lifted to let steam escape. How much mass should the petcock have to allow boiling at $120 \\, ^{\\circ}\\text{C}$ with an outside atmosphere at $101.3 \\, \\text{kPa}$?",
+  "choices": {
+    "A": "10 g",
+    "B": "198.5 g",
+    "C": "100 g",
+    "D": "50 g"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_440.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0453/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0453/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3eb2c5f67f8ec2dfb6d8ce8309af8b9f03608009
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0453/prompt.txt
@@ -0,0 +1,8 @@
+A $10 \, \text{m}$-high open cylinder, with $A_{cyl} = 0.1 \, \text{m}^2$, contains $20 \, ^{\circ}\text{C}$ water above and $2 \, \text{kg}$ of $20 \, ^{\circ}\text{C}$ water below a $198.5 \, \text{kg}$ thin insulated floating piston, as shown in figure. Assume standard $g, P_0$. Now heat is added to the water below the piston so that it expands, pushing the piston up, causing the water on top to spill over the edge. This process continues until the piston reaches the top of the cylinder. Find the heat added during the process.
+
+A: 2170.1 kJ
+B: 169.3 kJ
+C: 1420 kJ
+D: 2340 kJ
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0465/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0465/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8720d8ad7a2b2811125822f5948361abd38cf1c9
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0465/prompt.txt
@@ -0,0 +1,8 @@
+An aluminum cylinder is used as a spacer between two steel walls. At 17.2^\circ \mathrm{C} it just slips between the walls. It warms to 22.3^\circ \mathrm{C}, assuming that the walls are perfectly rigid and a constant distance apart. Calculate the total force it exerts on each wall.
+
+A: -1.6tons
+B: -1.9tons
+C: -2.3tons
+D: -3.6tons
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0478/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0478/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..800623efb602b10940ec107ac7872ad06a959c5e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0478/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "478",
+  "question": "Figure gives the lateral magnification $m$ of an object versus the object distance $p$ from a spherical mirror as the object is moved along the mirror’s central axis through a range of values for $p$. The horizontal scale is set by $p_s = 10.0 \\text{cm}$. What is the magnification of the object when the object is 21 cm from the mirror?",
+  "choices": {
+    "A": "+0.16",
+    "B": "+0.22",
+    "C": "+0.28",
+    "D": "+0.32"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_478.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0498/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0498/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d12429dbc9c40c404c96fdb438c333a02a2d26c1
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0498/prompt.txt
@@ -0,0 +1,8 @@
+How many photoelectrons are ejected per second in the ex-periment represented by the figure?
+
+A: \( 6.25 \times 10^{12} \)
+B: \( 6.25 \times 10^{14} \)
+C: \( 6.25 \times 10^{13} \)
+D: \( 6.25 \times 10^{16} \)
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0503/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0503/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..92fbb9c9f971f487f5d88354d7289c0586db7f7d
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0503/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "503",
+  "question": "Figure is a graph of \\( |\\psi(x)|^2 \\) for a neutron. What is the probability that the neutron is located at a posi- tion with \\( |x| \\ge 2\\text{ fm} \\)?",
+  "choices": {
+    "A": "0.65",
+    "B": "0.55",
+    "C": "0.75",
+    "D": "0.50"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_503.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0504/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0504/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..82a24c28b6b8500ae45b9db441d4898a0bd6b9a3
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0504/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "504",
+  "question": "Figure shows a pulse train. What is the maximum pulse-transmission rate (pulses per second) through an electronics system with a \\( 200 \\text{ kHz} \\) bandwidth? (This is the bandwidth allotted to each FM radio station.)",
+  "choices": {
+    "A": "\\( 1.0 \\times 10^3 \\text{ pulses/s} \\)",
+    "B": "\\( 1.0 \\times 10^7 \\text{ pulses/s} \\)",
+    "C": "\\( 1.0 \\times 10^5 \\text{ pulses/s} \\)",
+    "D": "\\( 1.0 \\times 10^6 \\text{ pulses/s} \\)"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_504.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0524/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0524/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7fe845e04e3bf57a67637ed3328b7f92bd831c34
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0524/prompt.txt
@@ -0,0 +1,8 @@
+The speed of the Earth in its orbit is \(29.8 \, \text{km/s}\). If that is the magnitude of the velocity \( \vec{v} \) of the ether wind in figure. Find the angle \( \phi \) between the velocity of light \( \vec{c} \) in vacuum and the resultant velocity of light if there were an ether.
+
+A: \(6.95 \times 10^{-5} \
+B: \(9.81 \times 10^{-5} \
+C: \(6.32 \times 10^{-5} \
+D: \(9.94 \times 10^{-5} \
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0532/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0532/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..f5d295674f6f280d8caa346137acd8f44f2c44fd
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0532/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "532",
+  "question": "In the Davisson-Germer experiment, 54.0-eV electrons were diffracted from a nickel lattice. If the first maximum in the diffraction pattern was observed at \\( \\phi = 50.0^\\circ \\) as shown in figure. What was the lattice spacing \\( a \\) between the vertical columns of atoms in the figure?",
+  "choices": {
+    "A": "\\( 0.306 \\text{ nm} \\)",
+    "B": "\\( 0.359 \\text{ nm} \\)",
+    "C": "\\( 0.118 \\text{ nm} \\)",
+    "D": "\\( 0.218 \\text{ nm} \\)"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_532.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0535/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0535/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..4bef56de2323956a8bf9ee0a97733130ee0fbae6
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0535/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "535",
+  "question": "Consider a \"crystal\"consisting of two fixed ions of charge \\( +e \\) and two electrons as shown in figure. Find the value of \\( d \\) for which the total energy is a minimum.",
+  "choices": {
+    "A": "62.1 pm",
+    "B": "54.4 pm",
+    "C": "21.8 pm",
+    "D": "49.9 pm"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_535.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0550/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0550/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..d8c92c4a21b52c3ce37755958b2649d6b3cefed5
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0550/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "550",
+  "question": "A particle is confined between two impenetrable walls as shown in the figure. The wave function describing the particle's state is $\\psi = cx(l-x)$, where $c$ is an undetermined constant. Calculate the probability of finding the particle in the interval from $0$ to $\\frac{1}{3}l$.",
+  "choices": {
+    "A": "\\[ \\frac{11}{72} \\]",
+    "B": "\\[ \\frac{35}{72} \\]",
+    "C": "\\[ \\frac{37}{81} \\]",
+    "D": "\\[ \\frac{17}{81} \\]"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_550.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0554/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0554/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9a0f934544f8fc65d183bc649cee446e0e226a19
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0554/prompt.txt
@@ -0,0 +1,8 @@
+In the reaction \( \text{K}^- + \text{p} \rightarrow \Lambda^0 + \pi^0 \), a charged K meson (mass \( 493.7 \text{ MeV}/c^2 \)) collides with a proton (\( 938.3 \text{ MeV}/c^2 \)) at rest, producing a lambda particle (\( 1115.7 \text{ MeV}/c^2 \)) and a neutral pi meson (\( 135.0 \text{ MeV}/c^2 \)), as represented in figure. The initial kinetic energy of the K meson is \( 152.4 \text{ MeV} \). After the interaction, the pi meson has a kinetic energy of \( 254.8 \text{ MeV} \). Find the kinetic energy of the lambda.
+
+A: \( 65.6 \text{ MeV} \)
+B: \( 90.4 \text{ MeV} \)
+C: \( 33.1 \text{ MeV} \)
+D: \( 78.9 \text{ MeV} \)
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0559/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0559/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..f58ebbe948fae2ee8f2a9c87bebfe3e088fbbdaa
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0559/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "559",
+  "question": "A rectangular box at rest in S' has sides \\( a' = 2 \\text{ m} \\), \\( b' = 2 \\text{ m} \\), and \\( c' = 4 \\text{ m} \\) and is oriented as shown in figure S' moves with \\( \\beta = 0.65 \\) with respect to the laboratory frame S. Compute the volume of the box in S' and in S.",
+  "choices": {
+    "A": "\\( : 18.6m^3 \\)",
+    "B": "\\( 21.7 \\)",
+    "C": "\\( 15.4m^3 \\)",
+    "D": "\\( 12.2m^3 \\)"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_559.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0561/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0561/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..eefd812b83d0e84da8979f264aea1205f9d39ad9
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0561/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "561",
+  "question": "Assuming that the difference between Thomson's calculated \\( e/m \\) in his second experiment (see Figure 3-19) and the currently accepted value was due entirely to his neglecting the horizontal component of Earth's magnetic field outside the deflection plates. What value for that component does the difference imply? (Thomson's data: \\( B = 5.5 \\times 10^{-4} \\) T, \\( \\mathcal{E} = 1.5 \\times 10^4 \\) V/m, \\( x_1 = 5 \\) cm, \\( y_2/x_2 = 8/110 \\).)",
+  "choices": {
+    "A": "\\( -18\\mu T \\)",
+    "B": "\\( -43\\mu T \\)",
+    "C": "\\( -22\\mu T \\)",
+    "D": "\\( -31\\mu T \\)"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_561.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0566/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0566/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..66a53a27bb0c6be137fafdd69ff7d50ca482b59b
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0566/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "566",
+  "question": "Observer O measures the area 3 m$^2$ of an equilateral triangle ABC at rest in his xy-plane. An observer O′ moving relative to O at 0.6c observes the triangle A′B′C′. The triangle symmetry axis forms an angle $\\theta = 15^{\\circ}$ with respect to the direction x–x′ as measured by observer O What is the area measured by O′?",
+  "choices": {
+    "A": "3 m$^2$",
+    "B": "1.4 m$^2$",
+    "C": "3.3 m$^2$",
+    "D": "3.2 m$^2$"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_566.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0568/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0568/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..596687b5b3f1e5f359b0d209166e85cfbb0eb39e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0568/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "568",
+  "question": "A rocket ship of length $L_0 = 240$ m, at rest with respect to an observer O′, travels at a constant velocity $V = 0.6c$ relative to an inertial observer O on the ground. A light source is placed midway in the rocket ship, at point B, between two mirrors, points A and C (see figure 17.4). The light source emits two flashes, one in the direction of the nose of the ship (point C) and one in the direction of the tail (point A). Subsequently, the two flashes return to the source where they are absorbed. Determine the time that the flashes take to reach the mirrors as measured by an observer O′ on the rocket ship.",
+  "choices": {
+    "A": "0.55\\mu\\s",
+    "B": "0.4\\mu\\s",
+    "C": "0.95\\mu\\s",
+    "D": "10.2\\mu\\s"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_568.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0592/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0592/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..263ccb76021b98de4512ee3c7aa972a783a2b7c7
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0592/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "592",
+  "question": "Figure gives their spatial separation $\\Delta x$ according to the $S$ observer as a function of $\\Delta t$ for a range of $\\Delta t$ values. The vertical axis scale is set by $\\Delta x_a = 10.0 \\, \\text{m}$. What is $\\Delta x'$?",
+  "choices": {
+    "A": "2.0m",
+    "B": "1.3m",
+    "C": "0.79m",
+    "D": "3.0m"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_592.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0595/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0595/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..6459d1944b5c3ff2e2064e156589ba027967d7af
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0595/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "595",
+  "question": "Figure gives the velocity $u'$ of a particle relative to frame $S'$ for a range of values of $v$, where $v$ is the velocity of frame $S'$ relative to a reference frame $S$. The vertical axis scale is set by $u'_a = -0.800c$. What value will \\( u' \\) have if \\( v \\rightarrow c \\)?",
+  "choices": {
+    "A": "-0.80c",
+    "B": "0",
+    "C": "-c",
+    "D": "-1.20c"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_595.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0614/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0614/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6289163c8ce77c7a03c1ee10c02f62c5fee21b33
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0614/prompt.txt
@@ -0,0 +1,8 @@
+An advanced civilization uses a fusion reactor to maintain a high temperature on a spherical blackbody whose radiation supplies energy for use on a spacecraft. The blackbody has radius $r = 1.23$ m. These capture all photons that have energy within 1.00\% of a central value $E_0$. The photocells are designed so that $E_0$ corresponds to the peak energy radiated from the blackbody. The range $\Delta E$ is sufficiently small that we can approximate the spectral emittance as constant over the range $E_0 \pm \Delta E$. This device generates an emf across a motor of resistance 1.00 k$\Omega$.The device is designed for $T = 5000$ K. What is the current?
+
+A: 91.1A
+B: 93.3A
+C: 86.2A
+D: 88.6A
+
+Answer: A
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0657/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0657/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..72668ccf5de5eac8a99c14cb2b19ab0d913d47f5
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0657/prompt.txt
@@ -0,0 +1,8 @@
+Figure shows the wave function of an electron in a rigid box. The electron energy is $12.0$ $eV$. What is the energy of the electron's ground state?
+
+A: 0.8 eV
+B: 1.1 eV
+C: 1.3 eV
+D: 1.7 eV
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0659/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0659/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bb5429a25a8c2c0f19b44967376c0ed0597a0d80
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0659/prompt.txt
@@ -0,0 +1,8 @@
+Figure shows a few energy levels of the mercury atom. What minimum speed must an electron have to excite the $492$-$nm$-wavelength blue emission line in the $Hg$ spectrum?
+
+A: $1.40 \times 10^6$ $m/s$
+B: $1.60 \times 10^6$ $m/s$
+C: $1.80 \times 10^6$ $m/s$
+D: $2.0 \times 10^6$ $m/s$
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0661/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0661/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..27e70236b390fcaf3929ad98b10c9bcbe5095b97
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0661/prompt.txt
@@ -0,0 +1,8 @@
+A valve has a cross-sectional area of $11 \, \text{cm}^2$ with a pressure of $735 \, \text{kPa}$ inside and $99 \, \text{kPa}$ outside. How large a force is needed to open the valve?
+
+A: 836 N
+B: 70 N
+C: 634 N
+D: 700 N
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0672/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0672/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e4b994f5779f368a97b30e1effcfa354d75dc0e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0672/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "672",
+  "question": "An object is at \\( x = 0 \\) at \\( t = 0 \\) and moves along the \\( x \\) axis according to the velocity--time graph in figure. Through what total distance has the object moved between \\( t = 0 \\) and \\( t = 18.0 \\text{ s} \\)?",
+  "choices": {
+    "A": "272m",
+    "B": "136m",
+    "C": "204m",
+    "D": "182m"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_672.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0686/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0686/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..91a8ff59dad49fdf0e6b999b4c9c573179d63a1f
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0686/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "686",
+  "question": "A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of \\( v_i = 18.0 \\text{ m/s} \\). The cliff is \\( h = 50.0 \\text{ m} \\) above a body of water as shown in figure. With what speed does the stone land?",
+  "choices": {
+    "A": "\\( 28.4 \\text{ m/s} \\)",
+    "B": "\\( 31.6 \\text{ m/s} \\)",
+    "C": "\\( 36.1 \\text{ m/s} \\)",
+    "D": "\\( 38.3 \\text{ m/s} \\)"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_686.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0695/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0695/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7670e1090a0b2d70925fdb2c9fa297a92e4ebd74
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0695/prompt.txt
@@ -0,0 +1,8 @@
+The other end of the spring is anchored to a wall. Initially the box is at rest at the spring's equilibrium position. A rope with a constant tension of \(100\,\mathrm{N}\) then pulls the box away from the wall. The coefficient of friction between the box and the floor is \(0.30\). How much power is being supplied by the hand or motor pulling the rope?
+
+A: 340W
+B: 380W
+C: 360W
+D: 400W
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0700/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0700/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..8bd95fba92bd4265d8991329566c377987690b88
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0700/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "700",
+  "question": "A disk mass \\(M\\) that rotates on an axis passing through its center. Find the moment of inertia of a circular disk.",
+  "choices": {
+    "A": "$\\frac{2}{3}MR^2$",
+    "B": "$\\frac{1}{3}MR^2$",
+    "C": "$\\frac{1}{2}MR^2$",
+    "D": "$\\frac{1}{2}MR$"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_700.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0707/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0707/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..e6357d79dc283091c7bdbfb9d993ff203bd6d6cc
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0707/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "707",
+  "question": "The biceps pulls the forearm up against the upper arm at the elbow, so the force \\(\\vec{F}_{\\mathrm{elbow}}\\) on the forearm at the elbow—a force due to the upper arm—is a downward force. What is the magnitude of \\(\\vec{F}_{\\mathrm{elbow}}\\)?",
+  "choices": {
+    "A": "3800N",
+    "B": "4000N",
+    "C": "3900N",
+    "D": "3700N"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_707.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0708/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0708/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..bad9d553d9543229c3747122917ae14851f96973
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0708/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "708",
+  "question": "Suppose the earth suddenly came to a halt and ceased revolving around the sun. The gravitational force would then pull it directly into the sun. What would be the earth's speed as it crashed?",
+  "choices": {
+    "A": "$5.13\\times10^5\\",
+    "B": "$6.13\\times10^4\\",
+    "C": "$6.13\\times10^5\\",
+    "D": "$7.13\\times10^5\\"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_708.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0709/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0709/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..f20400478a3f691d49d44b70c8e68c2cf9326ef7
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0709/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "709",
+  "question": "A ladder leans against a frictionless wall.The coefficient of static friction with the ground, that prevents the ladder from slipping. What is the minimum value of \\(\\mu_s\\)?",
+  "choices": {
+    "A": "0.35",
+    "B": "0.23",
+    "C": "0.29",
+    "D": "0.41"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_709.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0716/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0716/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3a994e59171b4aa6654df4c0d6069db5ec332257
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0716/prompt.txt
@@ -0,0 +1,8 @@
+Astronomers discover a binary star system with a period of \(90\,\mathrm{days}\). Both stars have a mass twice that of the sun. How far apart are the two stars?
+
+A: $8.3\times10^{10}\
+B: $9.3\times10^{9}\
+C: $9.3\times10^{10}\
+D: $1.03\times10^{11}\
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0718/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0718/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6501441f419fcc5f5b22adad772b261301b029a6
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0718/prompt.txt
@@ -0,0 +1,8 @@
+An student hangs from a bungee cord with spring constant. The student is pulled down to a point where the cord is \(5.0\,\mathrm{m}\) longer than its unstretched length, then released. What is his velocity \(2.0\,\mathrm{s}\) later?
+
+A: -2.0m/s
+B: -1.8m/s
+C: -1.6m/s
+D: -1.4m/s
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0729/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0729/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4233cba1c27c75e0b2a2c5a902f30e9aa54c0c72
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0729/prompt.txt
@@ -0,0 +1,8 @@
+An abrupt slowdown in concentrated traffic can travel as a pulse, termed a shock wave, along the line of cars, either downstream (in the traffic direction) or upstream, or it can be stationary. Figure shows a uniformly spaced line of cars moving at speed $v = 25.0\ m/s$ toward a uniformly spaced line of slow cars moving at speed $v_s = 5.00\ m/s$. Assume that each faster car adds length $L = 12.0\ m$ (car length plus buffer zone) to the line of slow cars when it joins the line, and assume it slows abruptly at the last instant. If the separation is twice that amount, what is the speed of the shock wave?
+
+A: 1.5 m/s
+B: 2.0 m/s
+C: 2.5 m/s
+D: 3.0 m/s
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0731/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0731/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..e39e1de81054bb72fb6d267e29336fdc49a515b7
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0731/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "731",
+  "question": "A pilot flies horizontally at $1300\\ km/h$, at height $h = 35\\ m$ above initially level ground. However, at time $t = 0$, the pilot begins to fly over ground sloping upward at angle $\\theta = 4.3^\\circ$. If the pilot does not change the airplane's heading, at what time $t$ does the plane strike the ground?",
+  "choices": {
+    "A": "0.4 s",
+    "B": "0.8 s",
+    "C": "1.3 s",
+    "D": "1.8 s"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_731.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0736/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0736/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..2b20a0f23b9818a2bead78663c8127d496d14064
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0736/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "736",
+  "question": "A wheel with a radius of $45.0\\ cm$ rolls without slipping along a horizontal floor. What is the angle (relative to the floor) of the displacement of $P$?",
+  "choices": {
+    "A": "$25.5^\\circ$",
+    "B": "$27.5^\\circ$",
+    "C": "$32.5^\\circ$",
+    "D": "$34.5^\\circ$"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_736.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0738/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0738/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..a9b45dcb42a6bf3b3f3816c0941c83cfc09d5b18
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0738/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "738",
+  "question": "A certain airplane has a speed of $290.0\\ km/h$ and is diving at an angle of $\\theta = 30.0^\\circ$ below the horizontal when the pilot releases a radar decoy. The horizontal distance between the release point and the point where the decoy strikes the ground is $d = 700\\ m$. How high was the release point?",
+  "choices": {
+    "A": "619 m",
+    "B": "751 m",
+    "C": "897 m",
+    "D": "926 m"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_738.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0753/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0753/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..eb4a77216e3affaf7b30cf2a5149d397fc2d6771
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0753/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "753",
+  "question": "In figure, a lump of wet putty moves in uniform circular motion as it rides at a radius of $20.0\\ cm$ on the rim of a wheel rotating counterclockwise with a period of $5.00\\ ms$. The lump then happens to fly off the rim at the 5 o'clock position (as if on a clock face). It leaves the rim at a height of $h = 1.20\\ m$ from the floor and at a distance $d = 2.50\\ m$ from a wall. At what height on the wall does the lump hit?",
+  "choices": {
+    "A": "2.56 m",
+    "B": "2.60 m",
+    "C": "2.64 m",
+    "D": "2.66 m"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_753.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0754/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0754/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4c3de87d1f4d3a5b33496ec50aec91c59b2f3dc
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0754/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "754",
+  "question": "In figure, a ball is shot with an initial speed of $v_0 = 7.00\\ m/s$. Simultaneously, a construction elevator cab begins to move with a constant speed of $v_c = 3.00\\ m/s$. At what rate does the speed of the ball change relative to the cab floor?",
+  "choices": {
+    "A": "$9.20\\ m/s^2$",
+    "B": "$9.50\\ m/s^2$",
+    "C": "$9.80\\ m/s^2$",
+    "D": "$10.10\\ m/s^2$"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_754.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0759/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0759/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..26f360997c804a0b7b197647bf959f440d4b970e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0759/prompt.txt
@@ -0,0 +1,8 @@
+In figure, a crate of mass $m = 100\ kg$ is pushed at constant speed up a frictionless ramp ($\theta = 30.0^\circ$) by a horizontal force $\vec{F}$. What is the magnitude of the force on the crate from the ramp?
+
+A: $0.98 \times 10^3\\ N$
+B: $1.02 \times 10^3\\ N$
+C: $1.13 \times 10^3\\ N$
+D: $1.26 \times 10^3\\ N$
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0761/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0761/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..41cd6051186cc26f22c27f9271b4e6c3d12d35cb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0761/prompt.txt
@@ -0,0 +1,8 @@
+In figure, a chain consisting of links, each of mass $0.100\ kg$, is lifted with constant acceleration of magnitude $a = 2.50\ m/s^2$. Find the magnitude of the force on link 4 from link 5.
+
+A: 3.38 N
+B: 3.69 N
+C: 4.92 N
+D: 5.21 N
+
+Answer: C
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0762/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0762/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..c609a44672d7afa25b92183066c4ab51f03268e4
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0762/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "762",
+  "question": "In figure, elevator cabs are connected by a short cable and can be pulled upward or lowered by the cable above cab $A$. Cab $A$ has mass $1700\\ kg$; cab $B$ has mass $1300\\ kg$. A $12.0\\ kg$ box of catnip lies on the floor of cab $A$. The tension in the cable connecting the cabs is $1.91 \\times 10^4\\ N$. What is the magnitude of the normal force on the box from the floor?",
+  "choices": {
+    "A": "168 N",
+    "B": "172 N",
+    "C": "176 N",
+    "D": "180 N"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_762.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0765/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0765/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..e7c2f0904bad74c04669d2c0d06083f7907b694c
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0765/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "765",
+  "question": "A 0.150 kg frame, when suspended from a coil spring, stretches the spring 0.0400 m. A 0.200 kg lump of putty is dropped from rest onto the frame as shown in figure. Find the maximum distance the frame moves downward from its initial equilibrium position.",
+  "choices": {
+    "A": "0.371m",
+    "B": "0.199m",
+    "C": "0.085m",
+    "D": "0.264m"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_765.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0766/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0766/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..decebda475d7ee9088136f4d3203e876287e8f78
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0766/prompt.txt
@@ -0,0 +1,8 @@
+A movie stuntman stands on a window ledge above the floor as shown in figure. Grabbing a rope attached to a chandelier, he swings down to grapple with the movie's villain, who is standing directly under the chandelier. (Assume that the stuntman's center of mass moves downward 5.0 m. He releases the rope just as he reaches the villain.) If the coefficient of kinetic friction of their bodies with the floor is \(\mu_k = 0.250\), how far do they slide?
+
+A: 4.6m
+B: 5.7m
+C: 4.2m
+D: 4.8m
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0791/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0791/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea48c4d5f02d1879dd1ac4f2e2fe4255bd7862c6
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0791/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "791",
+  "question": "The magnitudes of the vectors are \\( A = 4.00 \\) and \\( B = 5.00 \\). Find the scalar product \\( \\vec{A} \\cdot \\vec{B} \\) of the two vectors in figure.",
+  "choices": {
+    "A": "2.40",
+    "B": "4.50",
+    "C": "8.30",
+    "D": "7.20"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_791.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0792/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0792/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b7da6c5da4d340705066e163ea32b885daa20162
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0792/prompt.txt
@@ -0,0 +1,8 @@
+Vector \( \vec{A} \) has magnitude 6 units and is in the direction of the \( +x \)-axis. Vector \( \vec{B} \) has magnitude 4 units and lies in the xy-plane. Find the vector product \( \vec{C} = \vec{A} \times \vec{B} \).
+
+A: \[15\hat{k}\]
+B: \[12\hat{k} \]
+C: \[ 8\hat{k} \]
+D: \[18\hat{k} \]
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0795/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0795/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c8e83acab8843989c1d24162b55aa6bd9f5aa09
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0795/prompt.txt
@@ -0,0 +1,8 @@
+A one-euro coin is dropped from the Leaning Tower of Pisa and falls freely from rest. What are its position after \( 3.0 \, \text{s} \)? Ignore air resistance.
+
+A: -35m
+B: -44m
+C: -65m
+D: -51m
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0796/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0796/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..4646ecbd13407df656e62542909a8ea4b690aa82
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0796/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "796",
+  "question": "a projectile launched as shown in figure. For a given \\( v_0 \\), what value gives maximum horizontal range?",
+  "choices": {
+    "A": "\\( 30^{\\circ} \\)",
+    "B": "\\( 45^{\\circ} \\)",
+    "C": "\\( 60^{\\circ} \\)",
+    "D": "\\( 90^{\\circ} \\)"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_796.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0798/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0798/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..e733438efb3b52db19d3b93e7e0f1fba9b1faad1
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0798/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "798",
+  "question": "A waitress shoves a ketchup bottle with mass to her right along a smooth, level lunch counter as shown in figure. The bottle leaves her hand then slows down as it slides because of a constant horizontal friction force exerted on it by the countertop. What are the magnitude of the friction force acting on the bottle?",
+  "choices": {
+    "A": "0.45N",
+    "B": "0.90N",
+    "C": "1.35N",
+    "D": "1.80N"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_798.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0818/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0818/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b0b8eecd6614f09be8009299673ead172a197f8
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0818/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "818",
+  "question": "You are designing an airplane propeller as shown in figure. The speed of the propeller tips through the air must not exceed \\( 270 \\text{ m/s} \\). (This is about \\( 80\\% \\) of the speed of sound in air. If the propeller tips moved faster, they would produce a lot of noise.) What is the maximum possible propeller radius?",
+  "choices": {
+    "A": "1.87m",
+    "B": "1.03m",
+    "C": "2.12m",
+    "D": "2.08m"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_818.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0820/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0820/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd4e4b87794b616b8d637ab99396c734126596b9
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0820/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "820",
+  "question": "We wrap a light, nonstretching cable around a solid cylinder that rotates in frictionless bearings about a stationary horizontal axis as shown in figure. We pull the free end of the cable with a constant force for a distance; it turns the cylinder as it unwinds without slipping. The cylinder is initially at rest. Find the final speed of the cable.",
+  "choices": {
+    "A": "\\( 0.8 \\text{ m/s} \\)",
+    "B": "\\( 1.2 \\text{ m/s} \\)",
+    "C": "\\( 2.1 \\text{ m/s} \\)",
+    "D": "\\( 3.0 \\text{ m/s} \\)"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_820.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0827/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0827/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..ff4c88b55e4b176fbaeb231b7bb033ccbaf788bc
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0827/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "827",
+  "question": "A door can rotate freely about a vertical axis through its hinges. A bullet strikes the door as shown in figure, in a direction perpendicular to the plane of the door, and embeds itself there. Find the door's angular speed.",
+  "choices": {
+    "A": "\\( 0.60 \\text{ rad/s} \\)",
+    "B": "\\( 0.40 \\text{ rad/s} \\)",
+    "C": "\\( 0.80 \\text{ rad/s} \\)",
+    "D": "\\( 0.30 \\text{ rad/s} \\)"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_827.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0833/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0833/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b8b56a0eaf3fe4b708af3834d5abed6b1aa3e92e
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0833/prompt.txt
@@ -0,0 +1,8 @@
+What is the magnitude of the strength of the electric field at the position indicated by the dot?
+
+A: 1.3 \times 10^{5}N/C
+B: 5.3 \times 10^{5}N/C
+C: 1.0 \times 10^{5}N/C
+D: 1.34 \times 10^{5}N/C
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0834/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0834/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..95248b05058181fa178a62cd113061be709e2c59
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0834/prompt.txt
@@ -0,0 +1,8 @@
+What is the magnitude of the strength of the electric field at the position indicated by the dot?
+
+A: 1.3 \times 10^{5}N/C
+B: 5.3 \times 10^{4}N/C
+C: 1.0 \times 10^{5}N/C
+D: 8.6 \times 10^{4}N/C
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0841/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0841/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a3c6333f4b7dafa63b569795e0e17c3ab2a6901f
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0841/prompt.txt
@@ -0,0 +1,8 @@
+The cube contains negative charge. The electric field is constant over each face of the cube. What strength must this field exceed?
+
+A: -4N/C
+B: -15N/C
+C: -5.6N/C
+D: -5N/C
+
+Answer: D
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0901/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0901/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b0f84cee671040b01fe681651bd0fd26e0ff47a3
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0901/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "901",
+  "question": "Two point charges on threads repel each other. What is the angle \\( \theta \\)?",
+  "choices": {
+    "A": "3^\\circ",
+    "B": "9^\\circ",
+    "C": "4.4^\\circ",
+    "D": "2^\\circ"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_901.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0906/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0906/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..c4a587bcebba31428dc3acba115073f232d70e34
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0906/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "906",
+  "question": "The identical small spheres shown in figure hang as shown in a \\( 100{,}000\\,\\mathrm{N/C} \\) electric field. What is the mass of each sphere?",
+  "choices": {
+    "A": "3g",
+    "B": "4.4g",
+    "C": "4.1g",
+    "D": "5.2g"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_906.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0908/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0908/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f36d98e6551a000107a6fb3c0801441b8d120bb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0908/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "908",
+  "question": "Two electrodes are spaced apart. They are charged by transferring \\( 1.0\\times10^{11} \\) electrons from one electrode to the other. An electron is released from rest at the surface of the negative electrode. Assume the space between the electrodes is a vacuum. What is its speed as it collides with the positive electrode?",
+  "choices": {
+    "A": "1.3 \\times 10^{7}m/s",
+    "B": "5.3 \\times 10^{7}m/s",
+    "C": "3.3 \\times 10^{7}m/s",
+    "D": "3.5 \\times 10^{7}m/s"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_908.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0930/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0930/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..aabd34a09bb503199300e0b1f73b27d57b670066
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0930/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "930",
+  "question": "Figure shows a loop with resistance \\( 0.10 \\, \\Omega \\) around a solenoid. The solenoid is \\( 10 \\, \\text{cm} \\) long, has \\( 100 \\) turns, and carries the current shown in the graph positive current is cw when seen from the left. Find the current in the loop at \\( t = 2.5 \\, \\text{s} \\).",
+  "choices": {
+    "A": "\\( 1.6 \\ \\mu \\text{A} \\)",
+    "B": "\\( 0 \\ \\mu \\text{A} \\)",
+    "C": "\\( 3.2 \\ \\mu \\text{A} \\)",
+    "D": "\\( 0.8 \\ \\mu \\text{A} \\)"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_930.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0933/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0933/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..045584d5aa74ac4faf7ffd1c1525639cb7ed7482
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0933/prompt.txt
@@ -0,0 +1,8 @@
+Experiments to study vision often need to track the movements of a subject's eye. One way of doing so is to have the subject sit in a magnetic field while wearing special contact lenses with a coil of very fine wire circling the edge. A current is induced in the coil each time the subject rotates his eye. Consider the experiment of figure in which a 20-turn coil of wire circles the subject's cornea while a \( 1.0 \, \text{T} \) magnetic field is directed as shown. The subject begins by looking straight ahead. What emf is induced in the coil if the subject shifts his gaze by \\( 5^\\circ \\) in \\( 0.20 \\, \\text{s} \\)?
+
+A: \( 5.0 \times 10^{-4} \
+B: \( 2.5 \times 10^{-4} \
+C: \( 1.5 \times 10^{-4} \
+D: \( 3.0 \times 10^{-4} \
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0937/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0937/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a3eed4265c60bc3a0aa20d5d727ad4da07d4888
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0937/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "937",
+  "question": "Suppose the moving rod in figure is \\( 0.10 \\\\ \\mathrm{m} \\) long, the velocity \\( v \\) is \\( 2.5 \\\\ \\mathrm{m/s} \\), the total resistance of the loop is \\( 0.030 \\\\ \\Omega \\), and \\( B \\) is \\( 0.60 \\\\ \\mathrm{T} \\). Find the force acting on the rod.",
+  "choices": {
+    "A": "0.45N",
+    "B": "0.3N",
+    "C": "0.5N",
+    "D": "0.2N"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_937.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0939/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0939/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..2f7ea88719dc86b13cc9dd7f2a3e3ece8348b1d4
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0939/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "939",
+  "question": "In one form of Tesla coil. Find the mutual inductance \\( M \\).",
+  "choices": {
+    "A": "22\\ \\mu\\mathrm{H}",
+    "B": "25\\ \\mu\\mathrm{H}",
+    "C": "75\\ \\mu\\mathrm{H}",
+    "D": "28\\ \\mu\\mathrm{H}"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_939.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0943/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0943/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..776b66dc050d95c149f90123d915ba3cb0ae9962
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0943/prompt.txt
@@ -0,0 +1,8 @@
+The series circuit in figure is connected to a variable-frequency ac source with an rms terminal voltage of 1.0\ \mathrm{V}. Determine the the inductive reactance \( X_L \), the capacitive reactance \( X_C \), and the impedance \( Z \)
+
+A: 200\ \Omega\
+B: 2000\ \Omega\
+C: 1000\ \Omega\
+D: 2200\ \Omega\
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0952/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0952/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..1cf7700981c4048e10049e525d5892c5f6d9a84b
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0952/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "952",
+  "question": "A square current loop of side length \\( L \\), carrying a clockwise current \\( I \\), lies in the \\( xy \\)-plane in a nonuniform magnetic field \\( \\vec{B} = \\left( B_0 z/L \right) \\hat{j} + \\left( B_0 y/L \right) \\hat{k} \\), where \\( B_0 \\) is a positive constant. Find the magnitude an direction of the net magnetic force on the loop.",
+  "choices": {
+    "A": "-\\frac{1}{2}IB_0L\\hat{j}",
+    "B": "-IB_0L\\hat{j}",
+    "C": "IB_0L\\hat{j}",
+    "D": "0"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_952.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0955/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0955/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..894953a0403169ad6556ff2756f80cf58a20b2ff
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0955/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "955",
+  "question": "To measure the mass of a muon, which has charge equal to that of an electron and initially zero speed, you apply a magnetic field of \\( 0.340\\text{T} \\) and record values of electric field strength corresponding to zero deflection as a function of accelerating voltage \\( V \\), then plot \\( E^2 \\) versus \\( V \\). Use the graph to calculate the mass \\( m \\) of a muon.",
+  "choices": {
+    "A": "1.63 \\times 10^{-28}\\",
+    "B": "1.85 \\times 10^{-28}\\",
+    "C": "2.25 \\times 10^{-28}\\",
+    "D": "9.11 \\times 10^{-31}\\"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_955.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0963/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0963/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..b4c773fc7a084cdfc340a83b5e36ab54fa138365
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0963/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "963",
+  "question": "Two charges, \\( q = 8.00\\,\\mu\\text{C} \\) and \\( q' = -5.00\\,\\mu\\text{C} \\), move with speeds \\( v = 9.00 \\times 10^4\\,\\text{m/s} \\) and \\( v' = 6.50 \\times 10^4\\,\\text{m/s} \\) respectively. When the charges are at the positions shown, find the magnetic force that \\( q' \\) exerts on \\( q \\).",
+  "choices": {
+    "A": "(7.49 \\times 10^{-8}N)\\hat{\\mathbf{i}}",
+    "B": "(7.49 \\times 10^{-8}N)\\hat{\\mathbf{j}}",
+    "C": "(7.49 \\times 10^{-9}N)\\hat{\\mathbf{j}}",
+    "D": "(1.50 \\times 10^{-8}N)\\hat{\\mathbf{j}}"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_963.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0964/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0964/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..cefaf9b23ec1f6b9189ee219f57b386a57692aad
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0964/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "964",
+  "question": "Two long wires perpendicular to the \\( xy \\)-plane carry currents \\( I \\) in opposite directions. What is the magnitude of \\( \\vec{B} \\) when \\( x \\gg a \\)?",
+  "choices": {
+    "A": "\\frac{\\mu_0 I}{2\\pi x}",
+    "B": "\\frac{\\mu_0 I a}{\\pi x^2}",
+    "C": "\\frac{\\mu_0 I a^2}{\\pi x^3}",
+    "D": "\\frac{\\mu_0 I}{\\pi(x^2 + a^2)}"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_964.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0972/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0972/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..453de602a4ff274a80a65068099ffcd2872437e9
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0972/prompt.txt
@@ -0,0 +1,8 @@
+Blood contains positive and negative ions and thus behaves as a conductor. A blood vessel can be modeled as a wire, with blood represented as parallel conducting slabs of thickness \( d \) moving with speed \( v \) through a magnetic field \( \vec{B} \) directed into the page. If you expect that the blood will be flowing at 15\,\text{cm/s} for a vessel 5.0\,\text{mm} in diameter, what strength of magnetic field will you need to produce a potential difference of 1.0\,\text{mV}?
+
+A: 13.2T
+B: 1.32T
+C: 0.013T
+D: 0.00013T
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0975/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0975/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e63d08a619b4b8caa85440706a93de0d18934a00
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0975/prompt.txt
@@ -0,0 +1,8 @@
+A cylindrical wire of radius \( R \) carries a uniformly distributed current \( I_0 \); calculate the magnetic flux through a rectangle of dimensions \( R \times W \) lying along the axis of the wire. Calculate the magnetic flux through a rectangle that has one side of length \( W \) running down the center of the wire and another side of length \( R \).
+
+A: \frac{{\mu_0 I_0 W}}{{2\pi R}}
+B: \frac{{\mu_0 I W}}{{4\pi}}
+C: \frac{{\mu_0 I_0 R W}}{{2\pi}}
+D: \frac{{\mu_0 I_0 W}}{{2\pi}}
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0981/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0981/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0ced60097384baafc1b3fbffded4738b830741eb
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0981/prompt.txt
@@ -0,0 +1,8 @@
+A metal bar with length \( L \), mass \( m \), and resistance \( R \) slides down frictionless inclined rails at angle \( \phi \) in a downward magnetic field \( \vec{B} \); the rails have negligible resistance. After the terminal speed has been reached, at what rate is electrical energy being converted to thermal energy in the resistance of the bar?
+
+A: \frac{R^2mg^2\tan^2\phi}{L^2B^2}
+B: \frac{Rm^2g^2\tan^2\phi}{L^2B^2}
+C: \frac{Rmg\tan\phi}{L^2B}
+D: \frac{mg\tan\phi}{RL^2B^2}
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0988/prompt.txt b/M-4_phyx_data-generator/phyx_task/phyx_0988/prompt.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a19571e4c58261d74e6b374e2213e40cefed9e31
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0988/prompt.txt
@@ -0,0 +1,8 @@
+During a summer internship as an electronics technician, you are asked to measure the self-inductance \( L \) of a solenoid. You connect the solenoid in series with a 10.0 \( \Omega \) resistor, a battery that has negligible internal resistance, and a switch. Using an ideal voltmeter, you measure and digitally record the voltage \( v_L \) across the solenoid as a function of the time \( t \) that has elapsed since the switch is closed. Your measured values are shown in figure. What is the resistance \( R_L \) of the solenoid?
+
+A: 10.0Ω
+B: 6.67Ω
+C: 3.33Ω
+D: 13.3Ω
+
+Answer: B
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0990/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0990/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..0303811e6ff56dfc8cdb9fbcb9bb6e81fd2185c8
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0990/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "990",
+  "question": "At the far end, the outer solenoid is attached to the inner solenoid by a wire, so that current flows down the outer coil and then back through the inner coil as shown. What would be the inductannce if the sense of the inner coil were reversed?",
+  "choices": {
+    "A": "10.0 Ω",
+    "B": "6.67 Ω",
+    "C": "3.33 Ω",
+    "D": "13.3 Ω"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_990.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0997/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0997/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..9ea37315581ca231404e979ed39a5b72166b5330
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0997/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "997",
+  "question": "An electric dipole is centered at the origin, with \\( \\vec{p} \\) in the direction of the \\( +y \\)-axis. Derive an approximate expression for the electric field at a point \\( P \\) on the \\( y \\)-axis for which \\( y \\) is much larger than \\( d \\). To do this, use the binomial expansion \\( (1 + x)^n \\approx 1 + nx + n(n - 1)x^2/2 + \\dots \\) (valid for the case \\( |x| < 1 \\)).",
+  "choices": {
+    "A": "\\frac{p}{4\\pi\\epsilon_0 y^3}",
+    "B": "\\frac{p}{2\\pi\\epsilon_0 y^3}",
+    "C": "\\frac{p}{2\\pi\\epsilon_0 y^2}",
+    "D": "\\frac{2p}{2\\pi\\epsilon_0 y^3}"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_997.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file
diff --git a/M-4_phyx_data-generator/phyx_task/phyx_0999/original/question.json b/M-4_phyx_data-generator/phyx_task/phyx_0999/original/question.json
new file mode 100644
index 0000000000000000000000000000000000000000..16843166c09683c409bf9cc57b323672b6bb7ebc
--- /dev/null
+++ b/M-4_phyx_data-generator/phyx_task/phyx_0999/original/question.json
@@ -0,0 +1,14 @@
+{
+  "dataset": "PhyX",
+  "source_id": "999",
+  "question": "An imaginary cubical surface of side \\( L \\) is in a region of uniform electric field \\( E \\). Find the electric flux through each face of the cube and the total flux through the cube when the cube is turned by an angle \\( \theta \\) about a vertical axis.",
+  "choices": {
+    "A": "EA \\cos \\theta",
+    "B": "0",
+    "C": "6EA \\cos \\theta",
+    "D": "EA(1 - \\cos \\theta)"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_999.png",
+  "has_embedded_choices": false
+}
\ No newline at end of file