PYQ Vault

Day 286: MHT-CET Physics

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

  1. Question 1

    Oscillations. Asked once: 9 May 2023 S2 (same type asked 5 times) See all 5 of this type

    26
    A particle is executing a linear simple harmonic motion. Let 'V1_1' and 'V2_2' are its speed at distance 'x1_1' and 'x2_2' from the equilibrium position. The amplitude of oscillation is

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  2. Question 2

    Wave Optics. Asked once: 12 May 2024 S1 (same type asked 5 times) See all 5 of this type

    45
    A beam of light is incident on a glass plate at an angle of 60∘60^{\circ}. The reflected ray is polarized. If angle of incidence is 45∘45^{\circ} then angle of refraction is

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  3. Question 3

    Superposition of Waves. Asked once: 16 May 2023 S1 (same type asked 5 times) See all 5 of this type

    10
    A string is under tension of 180 N and mass per unit length 2×10−32 \times 10^{-3} kg/m. It produces two consecutive resonant frequencies with a tuning fork, which are 375 Hz and 450 Hz. The mass of the string is

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  4. Question 4

    Kinetic Theory of Gases. Asked once: 14 May 2024 S2 (same type asked 5 times) See all 5 of this type

    21
    The molecular mass of a gas having r.m.s. speed four times as that of another gas having molecular mass 32 is

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  5. Question 5

    Laws of Motion. Asked once: 15 May 2023 S2 (same type asked 5 times) See all 5 of this type

    21
    1000 small balls, each weighing 1 gram, strike one square cm of area per second with a velocity 50 m/s in a normal direction and rebound with the same velocity. The value of pressure on the surface will be

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