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2 classes
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{\frac{m_{2} \cos \theta \left|m_{2} \sin \theta - m_{1}\right|}{M\left(m_{1} + m_{2}\right) + 2 m_{1} m_{2}(1 + \sin \theta) + m_{2}^{2} \cos^{2} \theta}}
ugphysics_ClassicalMechanics
56
true
false
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{-\frac{m h^{2}}{2 r^{2}}}
ugphysics_ClassicalMechanics
59
true
true
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\[ \boxed{z_{\text{max}} = \max \left(a, \frac{v^{2}}{2g}\right)} \]
ugphysics_ClassicalMechanics
70
false
true
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{\frac{I ndk^{2} A}{16E^{2} r^{2} \sin^{4}\left(\frac{\alpha}{2}\right)}}
ugphysics_ClassicalMechanics
88
false
true
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\boxed{458}
ugphysics_ClassicalMechanics
123
true
false
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{r = \left[2\left(t^2 + \sqrt{6} t + 2\right)\right]^{1/2}}
ugphysics_ClassicalMechanics
142
false
true
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{v = v_{0} - \left(\frac{\mu m g}{\rho A}\right)^{1/2}}
ugphysics_ClassicalMechanics
170
true
false
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\boxed{\frac{\pi}{2}}
ugphysics_ClassicalMechanics
175
true
true
The following is an open-ended problem from Classical Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\[ \boxed{3a \sqrt{\frac{3k}{m}}} \]
ugphysics_ClassicalMechanics
181
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be one option of a multiple choice question. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables a...
\boxed{C}
ugphysics_Electrodynamics
2
false
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formul...
\boxed{0.13}
ugphysics_Electrodynamics
70
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{n_{e} < \frac{\varepsilon_{0} m_{e} \omega^{2}}{e^{2}}}
ugphysics_Electrodynamics
73
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{-\frac{e \rho r}{2 \varepsilon_{0} \gamma^{2}} \boldsymbol{e}_{r}}
ugphysics_Electrodynamics
88
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solut...
\[ \boxed{\boldsymbol{B} = -\frac{\varepsilon-\varepsilon_{0}}{\varepsilon+2\varepsilon_{0}} \cdot \frac{\omega^{2} a^{3}}{c^{3} r} E_{0} e^{i(k r-\omega t)} \sin \theta \boldsymbol{e}_{\phi}, \boldsymbol{E} = -\frac{\varepsilon-\varepsilon_{0}}{\varepsilon+2\varepsilon_{0}} \cdot \frac{\omega^{2} a^{3}}{c^{2} r} E_{0}...
ugphysics_Electrodynamics
95
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The problem has multiple answers, each of them should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the...
\boxed{2.1 \times 10^{7}, 1.5 \times 10^{7}}
ugphysics_Electrodynamics
103
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\frac{4 n}{(1+n)^{2}+n^{2} \sigma^{2} / 4 \varepsilon^{2} \omega^{2}}}
ugphysics_Electrodynamics
104
false
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\[\boxed{\frac{v q^{2} r^{2}}{4 \pi^{2} \varepsilon_{0} c^{2} R^{4} l^{2}} \boldsymbol{e}_{x}, \frac{v q^{2}}{4 \pi^{2} \varepsilon_{0} c^{2} r^{2} l^{2}} \boldsymbol{e}_{x}}\]
ugphysics_Electrodynamics
109
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formul...
\boxed{\frac{\mu_{0} q^{2} a^{2} \omega^{4}}{6 \pi c}}
ugphysics_Electrodynamics
116
false
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\frac{e E_{0}}{m\left(\omega^{2} - \omega_{0}^{2}\right)} e^{-\mathrm{i} \omega t}}
ugphysics_Electrodynamics
118
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\frac{e^{2}}{32 \pi^{2} \varepsilon_{0} c}\left|\dot{\boldsymbol{\beta}}_{0}\right|^{2} \sin^{2} \theta}
ugphysics_Electrodynamics
128
false
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formu...
\boxed{E_{1x} \mathrm{e}^{\mathrm{i} k_{1} d}+E_{1x}^{\prime} \mathrm{e}^{-\mathrm{i} k_{1} d}=E_{1x}^{\prime \prime} \mathrm{e}^{\mathrm{i} k d}, E_{1y} \mathrm{e}^{\mathrm{i} k_{1} d}+E_{1y}^{\prime} \mathrm{e}^{-\mathrm{i} k_{1} d}=E_{1y}^{\prime \prime} \mathrm{e}^{\mathrm{i} k d}, E_{1x} \mathrm{e}^{\mathrm{i} k_{...
ugphysics_Electrodynamics
143
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The problem has multiple answers, with the answers in order being an equation, an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent...
\boxed{F_{\mathrm{s}} = \frac{1}{6 \pi \varepsilon_{0}} \cdot \frac{e^2}{c^3} \ddot{v}, \ F_{\mathrm{s}} = -\frac{1}{6 \pi \varepsilon_{0}} \cdot \frac{e^2 \omega_{0}^2}{c^3} v}
ugphysics_Electrodynamics
144
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{\boldsymbol{B}(\boldsymbol{r}, t) = \frac{\mathrm{i} \omega^{2} P \mathrm{e}^{\mathrm{i}(k r - \omega t)}}{2 \pi \varepsilon_{0} c^{3} r} \sin \theta \sin (\pi \cos \theta) \boldsymbol{e}_{\varphi}, \boldsymbol{E}(\boldsymbol{r}, t) = \frac{\mathrm{i} \omega^{2} P \mathrm{e}^{\mathrm{i}(k r - \omega t)}}{2 \pi \...
ugphysics_Electrodynamics
150
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solut...
\[ \boxed{\boldsymbol{B}(\boldsymbol{r}, t) =-\frac{\mu_{0} q^{2}}{4 \pi m r c} \mathrm{e}^{\mathrm{i}(k r-\omega t)} \boldsymbol{e}_{\mathrm{r}} \times \boldsymbol{E}_{0}, \boldsymbol{E}(\boldsymbol{r}, t) =\frac{\mu_{0} q^{2}}{4 \pi m r} \mathrm{e}^{\mathrm{i}(k r-\omega t)}\left[\left(\boldsymbol{E}_{0} \cdot \bolds...
ugphysics_Electrodynamics
156
true
true
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\frac{e^{2} R^{2} \omega_{0}^{4}}{32 \pi^{2} \varepsilon_{0} c^{3}}\left(1+\cos^{2} \theta\right)}
ugphysics_Electrodynamics
161
true
false
The following is an open-ended problem from Electrodynamics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formul...
\boxed{\frac{a^{6} \omega^{4}}{c^{4}}\left(\frac{\varepsilon-\varepsilon_{0}}{\varepsilon+2 \varepsilon_{0}}\right)^{2} \sin^2 \theta}
ugphysics_Electrodynamics
169
true
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{1}
ugphysics_GeometricalOptics
8
true
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{2.08}
ugphysics_GeometricalOptics
22
true
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{250}
ugphysics_GeometricalOptics
31
false
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the ...
\boxed{u_{1}=\frac{f_{1} d}{d-\left(f_{1}+f_{2}\right)}}
ugphysics_GeometricalOptics
36
false
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{\frac{R}{2}}
ugphysics_GeometricalOptics
39
true
false
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in th...
\boxed{\left[\frac{1}{n_{2}}, \infty\right)}
ugphysics_GeometricalOptics
44
false
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The problem has multiple answers, each of them should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent ...
\boxed{-5, 1.3}
ugphysics_GeometricalOptics
47
true
false
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The answer of The problem should be a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in th...
\boxed{\left[\frac{1}{n_{1}}, \infty\right)}
ugphysics_GeometricalOptics
50
false
true
The following is an open-ended problem from Geometrical Optics of the undergraduate-level Physics. The problem has multiple answers, with the answers in order being either True or False, a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX forma...
\boxed{No, (9.00, \infty)}
ugphysics_GeometricalOptics
52
true
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\frac{k \hbar^{2}}{mg} = 1 - \mathrm{e}^{-2ka}}
ugphysics_QuantumMechanics
22
false
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and f...
\boxed{E_{n}=\frac{\hbar^{2}}{8 I}\left(n-\frac{q \Phi}{\pi \hbar}\right)^{2}, \psi_{n}(\theta)=\frac{1}{\sqrt{4 \pi}} \mathrm{e}^{\mathrm{i} \frac{n}{2} \theta}}
ugphysics_QuantumMechanics
41
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and form...
\boxed{1-\frac{3}{4Z^{2}}}
ugphysics_QuantumMechanics
45
true
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{\lambda^{\prime} = \lambda + \Delta \lambda, n\left(\lambda^{\prime}\right) = n + \lambda n \frac{\mathrm{d} n}{\mathrm{~d} \lambda} \cdot \frac{v}{c}}
ugphysics_QuantumMechanics
47
true
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{E = V_{l}\left(r_{0}\right) + \left(v+\frac{1}{2}\right) \hbar \omega}
ugphysics_QuantumMechanics
52
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and form...
\boxed{\frac{A^{2} m^{2} e^{2}}{9 \hbar^{4}}}
ugphysics_QuantumMechanics
74
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{\hat{L}_{a}^{3} = \hat{L}_{a}, \hat{L}_{a}^{5} = 5 \hat{L}_{a}^{3} - 4 \hat{L}_{a}}
ugphysics_QuantumMechanics
89
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\[ \boxed{\left\langle\frac{1}{r^2}\right\rangle = \frac{1}{\left(l+\frac{1}{2}\right) n^3} \frac{Z^2}{a_0^2}} \]
ugphysics_QuantumMechanics
97
false
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the sol...
\boxed{\alpha_{2} = \tan^{-1} \left(\frac{k_{1}}{k_{2}}\right)}
ugphysics_QuantumMechanics
100
true
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and for...
\boxed{\left[-\frac{\hbar^{2}}{2 m} \frac{\mathrm{d}^{2}}{\mathrm{d} x^{2}} + V(x, t)\right] \psi(x, t) = \mathrm{i} \hbar \frac{\partial}{\partial t} \psi(x, t), \left[-\frac{\hbar^{2}}{2 m} \frac{\mathrm{d}^{2}}{\mathrm{d} x^{\prime 2}} + V^{\prime}\left(x^{\prime}, t\right)\right] \psi\left(x^{\prime}, t\right) = \m...
ugphysics_QuantumMechanics
105
true
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{\frac{1}{2} \hbar\left(\omega_{1} + \omega_{2}\right) + \frac{3}{2} \hbar \omega_{3} - B \mu^{2}}
ugphysics_QuantumMechanics
136
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{8 \sum_{n=1}^{\infty} \sqrt{\frac{30}{l}} \cdot \frac{1}{(2n+1)^{3}\pi^{3}} \sin \left(\frac{(2n+1)\pi x}{l}\right) e^{-\frac{\hbar}{2m}\left(\frac{(2n+1)\pi}{l}\right)^{2} t}}
ugphysics_QuantumMechanics
149
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\[ \boxed{\cos^{2} \left( \frac{\omega t}{2} + \frac{\pi}{4} \right)} \]
ugphysics_QuantumMechanics
155
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and form...
\boxed{4 E_{0}+4 c_{2}-\frac{3}{2} c_{1}}
ugphysics_QuantumMechanics
157
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{\frac{e}{2 m c} \boldsymbol{H} \times \boldsymbol{\mu}}
ugphysics_QuantumMechanics
173
false
true
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{\varphi(p)=\sqrt{2 \pi \hbar}[A \delta(p-\hbar k)+B \delta(p+\hbar k)]-\frac{2 m V_{0}}{\sqrt{2 \pi \hbar}} \sum_{n} \frac{\psi(n a)}{p^{2}-\hbar^{2} k^{2}} \mathrm{e}^{-\mathrm{i} p n a / \hbar}} ```
ugphysics_QuantumMechanics
186
true
false
The following is an open-ended problem from Quantum Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and form...
\[ \boxed{\frac{\mu^{2} \varepsilon^{2} I}{\hbar^{2}} \cdot \frac{1}{4 m^{2} - 1}} \]
ugphysics_QuantumMechanics
198
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas u...
\boxed{v = a t^{\prime} \left[1+\left(\frac{a t^{\prime}}{c}\right)^2\right]^{-1/2}, a_x^{\prime} = \gamma a}
ugphysics_Relativity
4
true
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The problem has multiple answers, each of them should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas...
\boxed{\frac{1}{2} mc^2 \frac{\sqrt{1 - \beta^2}}{1 - \beta\cos\theta}, \frac{1}{2} mc^2 \frac{1 + \beta^2 - 2\beta\cos\theta}{(1 - \beta\cos\theta) \sqrt{1 - \beta^2}}}
ugphysics_Relativity
15
true
false
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the soluti...
\boxed{( - \infty, 1.48 \times 10^{3} )}
ugphysics_Relativity
17
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution p...
\[ \boxed{\theta = 2 \arccos \sqrt{\frac{E_0 + m_0 c^2}{E_0 + 3 m_0 c^2}}} \]
ugphysics_Relativity
23
true
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{90^\circ}
ugphysics_Relativity
37
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{-\frac{2v}{1+\frac{v^{2}}{c^{2}}}}
ugphysics_Relativity
38
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas u...
\boxed{\dot{x} = \frac{v_{0}}{\sqrt{1-\left(\frac{v_{0}}{c}\right)^{2}}} \sqrt{\frac{c^{2}}{c^{2}+k}}, \dot{y} = \frac{F t}{m} \sqrt{\frac{c^{2}}{c^{2}+k}}}
ugphysics_Relativity
51
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution...
\boxed{v^{\prime} = \sqrt{v^{2} + v^{2}\left(1 - \frac{v^{2}}{c^{2}}\right)}}
ugphysics_Relativity
69
true
false
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution...
\boxed{\frac{c+v}{c-v} I_i}
ugphysics_Relativity
87
true
false
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{\frac{1}{\sqrt{1 - \left(\frac{500}{3 \times 10^{8}}\right)^{2}}}}
ugphysics_Relativity
94
true
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution...
\boxed{\frac{c \sqrt{p^{2} + m_{0}^{2} c^{2}} - m_{0} c^{2}}{p}}
ugphysics_Relativity
98
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{6 \times 10^{9}}
ugphysics_Relativity
105
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas u...
\boxed{\alpha=\left[1-\left(\frac{G M m}{J c}\right)^{2}\right]^{\frac{1}{2}}, r_{0}=\frac{(J c)^{2}-(G M m)^{2}}{G M m E}}
ugphysics_Relativity
148
true
false
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution...
\boxed{c \sqrt{m_0^2 c^2+(\boldsymbol{p}-q \boldsymbol{A})^2}+q \phi}
ugphysics_Relativity
151
false
true
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the solution p...
\boxed{\frac{\mathrm{d} \rho}{\mathrm{d} s}=\sqrt{1-U(\rho)}}
ugphysics_Relativity
163
true
false
The following is an open-ended problem from Relativity of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{3.7 \times 10^{3}}
ugphysics_Relativity
171
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{3.33 \times 10^{15}}
ugphysics_SemiconductorPhysics
69
true
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be one option of a multiple choice question. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the varia...
\boxed{C}
ugphysics_SemiconductorPhysics
97
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be one option of a multiple choice question. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the varia...
\boxed{c}
ugphysics_SemiconductorPhysics
103
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be either True or False. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas us...
\boxed{Yes}
ugphysics_SemiconductorPhysics
104
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{1.8 \times 10^{16}}
ugphysics_SemiconductorPhysics
109
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{-1.28 \times 10^{-5}}
ugphysics_SemiconductorPhysics
111
false
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{38.4}
ugphysics_SemiconductorPhysics
114
false
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables a...
\boxed{\lambda_{\min} = 32.2, \lambda_{\max} = 78.5}
ugphysics_SemiconductorPhysics
118
true
false
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{E_C-0.27}
ugphysics_SemiconductorPhysics
131
false
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\[ \boxed{\frac{e D_{\mathrm{p}} p_{n 0}}{L_{\mathrm{p}}}\left(e^{\frac{q V}{k_{\mathrm{B}} T}} - 1\right)} \]
ugphysics_SemiconductorPhysics
135
false
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The problem has multiple answers, each of them should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represe...
\boxed{10^{20}, 2.745 \times 10^{11}, \frac{1}{3} \times 10^{12}, \frac{1}{3} \times 10^{12}}
ugphysics_SemiconductorPhysics
140
true
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{\theta(x-x_{0}) \frac{\sin((x-x_{0}) \sqrt{k^{2}-z^{2}})}{\sqrt{k^{2}-z^{2}}} e^{-(x-x_{0})z}}
ugphysics_SemiconductorPhysics
142
false
true
The following is an open-ended problem from Semiconductor Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{1.83 \times 10^{13}}
ugphysics_SemiconductorPhysics
143
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be either True or False. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used...
\boxed{Yes}
ugphysics_Solid-StatePhysics
16
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\boxed{\frac{9}{16}}
ugphysics_Solid-StatePhysics
29
true
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\boxed{8.315 \times 10^{-16}}
ugphysics_Solid-StatePhysics
65
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be a range inteval. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{\left(- \infty, \frac{\pi^{2} \hbar^{2}}{4 m a^{2}}\right]}
ugphysics_Solid-StatePhysics
102
true
false
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and fo...
\boxed{1.457}
ugphysics_Solid-StatePhysics
103
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{E(k) = E_{0} - 2J(\cos k_{x} + \cos k_{y})}
ugphysics_Solid-StatePhysics
109
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{\omega=\sqrt{\frac{4 c_{1}}{m}} \sin \left(\frac{q_{1} a}{2}\right)}
ugphysics_Solid-StatePhysics
131
true
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The problem has multiple answers, each of them should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and f...
\boxed{ 5.4, 1.48, 4.8, 1.8}
ugphysics_Solid-StatePhysics
133
true
false
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the s...
\boxed{m_{l} = \frac{m_{2}^{*2}}{m_{1}^{*}}}
ugphysics_Solid-StatePhysics
134
true
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\[ \boxed{q = n \frac{2 \pi}{a}, V_{0} = -\frac{2 A}{a}, V_{n} = -\frac{2 A}{a} \cos \left(n \frac{\pi b}{a}\right)} \]
ugphysics_Solid-StatePhysics
140
true
false
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\[ \boxed{N k_{\mathrm{B}} \ln 2 - \frac{N}{2} k_{\mathrm{B}}\left[\ln \left(1-x^{2}\right) + x \ln \frac{1+x}{1-x}\right]} \]
ugphysics_Solid-StatePhysics
148
false
true
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{\frac{\beta+\gamma}{2} \pm \frac{\sqrt{(\beta-\gamma)^{2}+4 |\alpha|^2}}{2}}
ugphysics_Solid-StatePhysics
150
true
false
The following is an open-ended problem from Solid-State Physics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\(\boxed{\omega_{m} = \frac{\pi}{b} \sqrt{\frac{2(n-1) e^2}{M b}}}\)
ugphysics_Solid-StatePhysics
152
true
false
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be a numerical value without units. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and ...
\boxed{7.5}
ugphysics_StatisticalMechanics
38
true
true
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{\mu_{\mathrm{g}} = kT \ln \left[\left(2 \pi m k T\right)^{-3/2} \cdot \frac{N_{\mathrm{g}}}{V}\right]}
ugphysics_StatisticalMechanics
41
false
true
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be an equation. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in the...
\boxed{\chi_{\mathrm{mC}}=\frac{\mu_{\mathrm{m}}^{2}}{3 k T}}
ugphysics_StatisticalMechanics
56
false
true
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{\frac{3}{2n\mu_{0}}\left(1 - \frac{5}{12} \theta^{2}\right)}
ugphysics_StatisticalMechanics
58
true
false
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{k n \ln \frac{N}{n}}
ugphysics_StatisticalMechanics
62
true
false
The following is an open-ended problem from Statistical Mechanics of the undergraduate-level Physics. The answer of The problem should be an expression. Please calculate the answer according to the given requirements and the information provided. Please use LaTeX format to represent the variables and formulas used in t...
\boxed{-kT\left[\ln \frac{A}{N} + \ln \left(\frac{2 \pi m k T}{h^{2}}\right) + \frac{\varepsilon_{0}}{kT}\right]}
ugphysics_StatisticalMechanics
65
false
true