PYQ Vault

Day 284: MHT-CET Physics

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

  1. Question 1

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

    30
    A bar magnet has length 4 cm, cross-sectional area 2 cm2^2 and magnetic moment 6 Am2^2. The intensity of magnetisation of bar magnet is

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  2. Question 2

    Rotational Dynamics. Asked once: 3 May 2023 S1 (same type asked 5 times) See all 5 of this type

    25
    Ratio of radius of gyration of a circular disc to that of circular ring each of same mass and radius around their respective axes is

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  3. Question 3

    Electrostatics. Asked once: 10 May 2023 S2 (same type asked 5 times) See all 5 of this type

    36
    Two point charges (A and B) +4q+4q and −4q-4q are placed along a line separated by a distance 'r'. Force acting between them is F. If 25% of charge from point A is transferred to that at point B, the force between the charges now becomes

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  4. Question 4

    Rotational Dynamics. Asked once: 21 Apr 2025 S1 (same type asked 5 times) See all 5 of this type

    12
    A disc of mass 25 kg and radius 0.2 m is rotating at 240 r.p.m. A retarding torque brings it to rest in 20 second. If the torque is due to a force applied tangentially on the rim of the disc, then the magnitude of the force is

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  5. Question 5

    Electromagnetic Induction. Asked once: 17 Apr 2026 S1 (same type asked 5 times) See all 5 of this type

    133
    Three coils of inductance, L1L_1 = 2 H, L2L_2 = 3 H and L3L_3 = 6 H are connected so that they are separated from each other. To obtain the effective inductance of 1811\dfrac{18}{11} H between points A and B, out of the following figures, the correct one is

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