PYQ Vault

Day 76: MH HSC Class 12 Physics

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

  1. Question 1

    Rotational Dynamics. Asked once: Feb 2020

    Q. 2(iv)
    Define uniform circular motion.
  2. Question 2

    Semiconductor Devices. Asked once: Jul 2024

    Answer the following questions :
    Q. 2(vi)
    What do you mean by logic gate?
  3. Question 3

    Superposition of Waves. Asked once: Mar 2022

    Q. 17
    Prove that the frequency of beats is equal to the difference between the frequencies of the two sound notes giving rise to beats.
  4. Question 4

    Thermodynamics. Asked once: Feb 2024

    Q. 3
    Explain the change in internal energy of a thermodynamic system (the gas) by heating it.
  5. Question 5

    Wave Optics. Asked once: Jun 2025

    Q. 1(viii)
    How many times the intensity of an unpolarized light wave reduces after passing through a polarizer?

    Tap an option to check your answer.