PYQ Vault

Day 1: MH HSC Class 12 Physics

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

  1. Question 1

    Thermodynamics. Asked 4 times: Mar 2022, Feb 2025, Feb 2026, Jun 2026

    Q. 4
    For a thermodynamic system : Define : (a) Mechanical equilibrium (b) Chemical equilibrium

  2. Question 2

    Magnetic Materials. Asked 4 times: Mar 2018, Feb 2023, Feb 2024, Feb 2026

    Q. 18
    Define magnetization. State its S.I. unit and dimensions. What is the relation between permeability and magnetic susceptibility?

  3. Question 3

    Kinetic Theory of Gases and Radiation. Asked 3 times: Mar 2022, Feb 2023, Jun 2026

    Q. 27
    Derive an expression for pressure exerted by a gas on the basis of kinetic theory of gases.

  4. Question 4

    Oscillations. Asked 3 times: Mar 2019, Feb 2023, Jun 2026

    Q. 28
    State differential equation of linear S.H.M. hence obtain an expression for acceleration, velocity and displacement of a particle performing S.H.M.

  5. Question 5

    Rotational Dynamics. Asked 3 times: Feb 2024, Feb 2026, Jun 2026

    Q. 3
    Obtain an expression for the maximum speed of a vehicle along horizontal circular curved road.