PYQ Vault

Day 36: MH HSC Class 12 Physics

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

  1. Question 1

    Electromagnetic Induction. Asked once: Jul 2024 (same type asked 4 times)

    Q. 9
    Explain the working of a transformer with a neat, labelled diagram.

  2. Question 2

    Mechanical Properties of Fluids. Asked once: Feb 2025 (same type asked 4 times)

    Q. 4
    Using Newton's law of viscosity for streamline flow, derive an expression for coefficient of viscosity.

  3. Question 3

    Structure of Atoms and Nuclei. Asked once: Jun 2025 (same type asked 4 times)

    Q. 22
    Find the shortest and longest wavelengths in the Lyman series of hydrogen atom.

  4. Question 4

    Electrostatics. Asked once: Jun 2025 (same type asked 4 times)

    Q. 18
    Obtain an expression for the electric intensity at a point outside a uniformly charged spherical shell.

  5. Question 5

    Superposition of Waves. Asked once: Feb 2026 (same type asked 4 times)

    Q. 22
    The string of a guitar is 80 cm long and has a fundamental frequency of 112 Hz. If a guitarist wishes to produce a frequency of 160 Hz, where should he press the string?