PYQ Vault

Day 313: MHT-CET Physics

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

  1. Question 1

    Rotational Dynamics. Asked once: 11 May 2024 S1 (same type asked 5 times) See all 5 of this type

    40
    A disc has mass M and radius R. How much tangential force should be applied to the rim of the disc, so as to rotate with angular velocity ω\omega in time t?

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  2. Question 2

    Electromagnetic Induction. Asked once: 25 Apr 2025 S1 (same type asked 5 times) See all 5 of this type

    17
    The equivalent inductance between AA and BB is equal to

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  3. Question 3

    Electrostatics. Asked once: May 2021 S1 (same type asked 5 times) See all 5 of this type

    44
    Three charges are arranged as the configuration given below. If net force experienced by +Q+Q placed at x=0x = 0 is zero, then the value of qq is

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  4. Question 4

    Current Electricity. Asked once: 9 May 2024 S2 (same type asked 5 times) See all 5 of this type

    20
    Five current carrying conductors meet at a point O as shown in figure. The magnitude and direction of the current in conductor OP is

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  5. Question 5

    Electromagnetic Induction. Asked once: 11 May 2023 S1 (same type asked 5 times) See all 5 of this type

    12
    A boat is moving due east in a region where the earth's magnetic field is 3.6×10−53.6 \times 10^{-5} N/Am due north and horizontal. The boat carries a vertical conducting rod 2 m long. If the speed of the boat is 2.00 m/s, the magnitude of the induced e.m.f. in the rod is

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