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Day 127: MHT-CET Physics

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

  1. Question 1

    Superposition of Waves. Asked 2 times: 4 May 2023 S2*, 19 Apr 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked

    121
    A set of 1414 tuning forks is arranged in a series of increasing frequencies. Each fork produces 'xx' beats per second with the preceding fork and the last fork is an octave of the first fork. If the seventh fork has the frequency of 114114 Hz, the value of xx is

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  2. Question 2

    Electromagnetic Induction. Asked 2 times: 10 May 2023 S2, 18 Apr 2026 S2 See all 2 times it was asked

    135
    If current of 4 A produces magnetic flux of 3×10−33 \times 10^{-3} Wb through a coil of 400 turns, the energy stored in the coil will be

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  3. Question 3

    Kinetic Theory of Gases. Asked 2 times: May 2022 S1, 18 Apr 2026 S2 See all 2 times it was asked

    117
    When the r.m.s. velocity of a gas is denoted by 'vv' at temperature 'TT'. Out of the following relations, the true one is

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  4. Question 4

    Motion in a Plane. Asked 2 times: 4 May 2023 S1*, 18 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked

    103
    For a projectile motion, the range R is 'n' times the maximum height H. So the angle of projection is

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  5. Question 5

    Oscillations. Asked 2 times: 2 May 2023 S1, 18 Apr 2026 S2 See all 2 times it was asked

    118
    Three masses 100g, 300g and 500g are suspended at the end of a spring as shown in figure and are in equilibrium. When the 500 g mass is removed, the system oscillates with a period of 3 second. When the 300 g mass is also removed, it will oscillate with a period of

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