PYQ Vault

Day 93: MHT-CET Physics

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

  1. Question 1

    Superposition of Waves. This type asked 3 times: 2 May 2023 S2, 9 May 2023 S2, 19 May 2026 S1. This one: 19 May 2026 S1 See all 3 of this type

    121
    A stretched string of length 'LL' is fixed at both the ends, has 'nn' nodes (n>2)(n > 2). The length of the string in terms of nn and wavelength λ\lambda is

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  2. Question 2

    Thermodynamics. This type asked 3 times: 26 Apr 2025 S1, 18 Apr 2026 S1, 19 May 2026 S1. This one: 19 May 2026 S1 See all 3 of this type

    115
    There is an expansion of a gas in a thermodynamic system. But this change cannot be plotted on a P-V diagram. Then it is

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  3. Question 3

    Superposition of Waves. This type asked 3 times: 25 Apr 2025 S1, 13 May 2026 S1, 15 May 2026 S2. This one: 15 May 2026 S2 See all 3 of this type

    123
    In an experiment with a closed organ pipe, it is filled with water by (15)th\left(\dfrac{1}{5}\right)^{th} of its volume. The frequency of the fundamental note will change by

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  4. Question 4

    Current Electricity. This type asked 3 times: 12 May 2024 S2, 20 Apr 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 3 of this type

    128
    With resistance xx in the left gap and resistance 9 Ω9\ \Omega in right gap of a meter bridge, the balance point is obtained at 4040 cm from left end. In what way and to which resistance 3 Ω3\ \Omega resistance be connected to obtain the balance point at 5050 cm from the left end?

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  5. Question 5

    Electrostatics. This type asked 3 times: May 2022 S1, 16 Apr 2026 S1, 15 May 2026 S1. This one: 15 May 2026 S1 See all 3 of this type

    127
    The electrostatic force (FF) between the metal plates of an isolated parallel plate capacitor (CC) having a charge QQ and area AA is (dd = distance between the plates)

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