PYQ Vault

Day 115: MHT-CET Physics

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

  1. Question 1

    Gravitation. Asked 2 times: 11 May 2024 S2, 13 May 2026 S1 See all 2 times it was asked

    108
    If mean radius of earth is 'R', its angular velocity is 'ω\omega' and acceleration due to gravity at the surface of the earth is 'g' then the cube of the radius of the orbit of geostationary satellite will be

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  2. Question 2

    Mechanical Properties of Fluids. Asked 2 times: 19 Apr 2025 S1, 13 May 2026 S1 See all 2 times it was asked

    109
    When a big drop of water is formed from n small drops of water, the energy loss is 3E, where E is the energy of the big drop. If R is the radius of big drop and r is the radius of the smaller drop then number of smaller drops n is

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  3. Question 3

    Oscillations. Asked 2 times: 13 May 2024 S2, 13 May 2026 S1 See all 2 times it was asked

    120
    A body has time period T1T_1 under the action of one force and T2T_2 under the action of another force. The square of the time period when both the forces are acting in the same direction is

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  4. Question 4

    Semiconductor Devices. Asked 2 times: 3 May 2023 S1, 13 May 2026 S1 See all 2 times it was asked

    149
    An n-p-n transistor can be considered to be equivalent to two diodes connected. Which one of the following figure is correct?

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  5. Question 5

    Superposition of Waves. Asked 2 times: 25 Apr 2025 S1*, 13 May 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    121
    The fundamental frequency of a closed pipe is 400400 Hz. If 13rd\dfrac{1}{3}^{rd} pipe is filled with water then the frequency of 3rd3^{rd} harmonic of the pipe will be (Neglect end correction)

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