PYQ Vault

Day 100: MHT-CET Physics

5 questions. Try each one first, then open its answer.

  1. Question 1

    Electrostatics. This type asked 3 times: 12 May 2024 S2, 21 Apr 2025 S2, 18 Apr 2026 S1. This one: 18 Apr 2026 S1 See all 3 of this type

    129
    A capacitor of capacitance C has charge Q and energy stored in it is W. If the charge is increased to 3Q, the energy stored in the capacitor W' will be

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  2. Question 2

    Kinetic Theory of Gases. This type asked 3 times: 2 May 2023 S2, 3 May 2023 S1, 18 Apr 2026 S1. This one: 18 Apr 2026 S1 See all 3 of this type

    117
    The r.m.s. speed of hydrogen at S.T.P. is 'uu' m/s. If the gas is heated at constant pressure till its volume becomes three times, the final temperature of the gas and the r.m.s. speed are respectively

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  3. Question 3

    Oscillations. This type asked 3 times: 9 May 2024 S1, 16 Apr 2026 S2, 18 Apr 2026 S1. This one: 18 Apr 2026 S1 See all 3 of this type

    108
    The lengths of seconds pendulums on the surface of the earth and at an altitude 'hh' from the surface of the earth are lsl_s and lhl_h respectively. The radius of the earth is

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  4. Question 4

    Superposition of Waves. This type asked 3 times: 21 Apr 2025 S1, 13 Apr 2026 S1, 18 Apr 2026 S1. This one: 18 Apr 2026 S1 See all 3 of this type

    124
    The number of waves counted by an observer on the sea-coast in one minute is 54. If the wavelength of the waves is 55 m then the velocity of the waves in m/s will be

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  5. Question 5

    Thermodynamics. This type asked 3 times: 10 May 2023 S1, 10 May 2024 S2, 18 Apr 2026 S1. This one: 18 Apr 2026 S1 See all 3 of this type

    116
    Which of the following graphs between pressure and volume of a gas correctly shows isochoric process in thermodynamics?

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