PYQ Vault

Day 415: MHT-CET Physics

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

  1. Question 1

    Structure of Atoms and Nuclei. Asked once: May 2021 S1

    30
    A nucleus at rest splits into two nuclear parts having radii in the ratio 1:2. Their velocities are in the ratio

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  2. Question 2

    Superposition of Waves. Asked once: May 2022 S1

    26
    Consider the following statements about stationary waves: (A) The distance between two adjacent nodes or antinodes is equal to λ/2\lambda/2 (λ\lambda = wavelength of the wave). (B) A node is always formed at the open end of the open organ pipe. Choose the correct option.

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  3. Question 3

    Thermal Properties of Matter. Asked once: 16 May 2023 S1

    29
    A bucket full of hot water is kept in a room. If it cools from 75°C75°C to 70°C70°C in t1t_1 minutes, from 70°C70°C to 65°C65°C in t2t_2 minutes and 65°C65°C to 60°C60°C in t3t_3 minutes; then

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  4. Question 4

    Thermodynamics. Asked once: 15 May 2023 S1

    18
    The internal energy of an ideal diatomic gas corresponding to volume VV and pressure pp, is 2.5 PV. The gas expands from 1 litre to 2 litre at a constant pressure of 10510^{5} N/m2^{2}. The heat supplied to the gas is

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  5. Question 5

    AC Circuits. Asked once: May 2022 S1

    24
    The resistance offered by an inductor XLX_L in an a.c. circuit is

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