[
    {
        "language": "en",
        "country": "India",
        "file_name": "ph_2022.pdf",
        "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/ph_2022.pdf",
        "license": "Education and Research",
        "level": "Graduate Aptitude Test in Engineering (GATE)",
        "category_en": "Physics",
        "category_original_lang": "भौतिक विज्ञान",
        "original_question_num": 11,
        "question": "For the Op-Amp circuit shown below, choose the correct output waveform corresponding to the input 𝑉 = 1.5sin20𝜋𝑡 (in Volts). The saturation voltage for this circuit is 𝑉 = ±10 V.",
        "options": [
          "A", 
          "B", 
          "C", 
          "D"
        ],
        "answer": 0,
        "image_png": "ph_question_11.png",
        "image_information": "essential",
        "image_type": "diagram",
        "parallel_question_id": null     
    },
    {
        "language": "en",
        "country": "India",
        "file_name": "ph_2022.pdf",
        "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/ph_2022.pdf",
        "license": "Education and Research",
        "level": "Graduate Aptitude Test in Engineering (GATE)",
        "category_en": "Physics",
        "category_original_lang": "भौतिक विज्ञान",
        "original_question_num": 12,
        "question": "Match the order of 𝛽 – decays given in the left column to appropriate clause in the right column. Here 𝑋(𝐼 ) and 𝑌(𝐼 ) are nuclei with intrinsic spin 𝐼 and parity 𝜋.",
        "options": [
          "1 – i, 2 – ii, 3 – iii, 4 – iv", 
          "1 – iv, 2 – i, 3 – ii, 4 – iii", 
          "1 – i, 2 – iii, 3 – ii, 4 – iv", 
          "1 – iv, 2 – ii, 3 – iii, 4 – i"
        ],
        "answer": 1,
        "image_png": "ph_question_12.png",
        "image_information": "essential",
        "image_type": "table",
        "parallel_question_id": null     
    },
    {
        "language": "en",
        "country": "India",
        "file_name": "ph_2022.pdf",
        "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/ph_2022.pdf",
        "license": "Education and Research",
        "level": "Graduate Aptitude Test in Engineering (GATE)",
        "category_en": "Physics",
        "category_original_lang": "भौतिक विज्ञान",
        "original_question_num": 39,
        "question": "Consider a particle in three different boxes of width 𝐿. The potential inside the boxes vary as shown in figures (i), (ii) and (iii) with 𝑉₀ ≪ ℏ²𝝅²/2mL². The corresponding ground-state energies of the particle are 𝐸₁, 𝐸₂ and 𝐸₃, respectively. Then",
        "options": [
          "𝐸₂ > 𝐸₁ > 𝐸₃", 
          "𝐸₃ > 𝐸₁ > 𝐸₂", 
          "𝐸₂ > 𝐸₃ > 𝐸₁", 
          "𝐸₃ > 𝐸₂ > 𝐸₁"
        ],
        "answer": 0,
        "image_png": "ph_question_39.png",
        "image_information": "essential",
        "image_type": "diagram",
        "parallel_question_id": null     
    },
    {
        "language": "en",
        "country": "India",
        "file_name": "ph_2022.pdf",
        "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/ph_2022.pdf",
        "license": "Education and Research",
        "level": "Graduate Aptitude Test in Engineering (GATE)",
        "category_en": "Physics",
        "category_original_lang": "भौतिक विज्ञान",
        "original_question_num": 44,
        "question": "At T = 0 K, which of the following diagram represents the occupation probability P(𝐸) of energy states of electrons in a BCS type superconductor?",
        "options": [
          "A", 
          "B", 
          "C", 
          "D"
        ],
        "answer": 0,
        "image_png": "ph_question_44.png",
        "image_information": "essential",
        "image_type": "diagram",
        "parallel_question_id": null     
    }
]