PYQ Vault

Day 169: MHT-CET Physics

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

  1. Question 1

    Motion in a Plane. Asked 2 times: 15 May 2023 S2*, 10 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    4
    A body is released from the top of tower 'H' metre high. It takes t second to reach the ground. The height of the body t2\frac{t}{2} second after release is

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  2. Question 2

    Rotational Dynamics. Asked 2 times: 9 May 2023 S2, 10 May 2024 S1 See all 2 times it was asked

    34
    A particle of mass mm is rotating along a circular path of radius rr, having angular momentum LL. The centripetal force acting on the particle is given by

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  3. Question 3

    Structure of Atoms and Nuclei. Asked 2 times: 9 May 2023 S1*, 10 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    41
    The ratio of longest to shortest wavelength emitted in Paschen series of hydrogen atom is

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  4. Question 4

    Electromagnetic Induction. Asked 2 times: 9 May 2023 S2, 9 May 2024 S2 See all 2 times it was asked

    17
    If current II is flowing in the closed circuit with collective resistance RR, the rate of production of heat energy in the loop as we pull it along with a constant speed VV is (LL = length of conductor, BB = magnetic field)

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  5. Question 5

    Mechanical Properties of Fluids. Asked 2 times: 4 May 2023 S2*, 9 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    34
    A film of soap solution is formed between two straight parallel wires of length 10 cm each separated by 0.5 cm. If their separation is increased by 1 mm while still maintaining their parallelism. How much work will have to be done? (surface tension of solution =65×10−2= 65 \times 10^{-2} N/m)

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