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Day 107: MHT-CET Physics

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

  1. Question 1

    Rotational Dynamics. This type asked 3 times: 9 May 2023 S2, 12 May 2024 S2, 20 Apr 2025 S2. This one: 20 Apr 2025 S2 See all 3 of this type

    3
    A wheel initially at rest, begins to rotate about its axis with constant angular acceleration. If it rotates through an angle θ1\theta_{1} in first 2 s and a further angle θ2\theta_{2} in the next 2 s , the ratio θ1:θ2\theta_{1}:\theta_{2} is

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  2. Question 2

    Magnetic Materials. This type asked 3 times: May 2022 S1, 3 May 2023 S2, 20 Apr 2025 S1. This one: 20 Apr 2025 S1 See all 3 of this type

    50
    The magnetic susceptibility of iron is 5499. The relative permeability of iron will be

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  3. Question 3

    Rotational Dynamics. This type asked 3 times: 4 May 2023 S2, 9 May 2024 S1, 20 Apr 2025 S1. This one: 20 Apr 2025 S1 See all 3 of this type

    5
    Two discs A and B of same material and thickness have radii R and 3 R respectively. Their moments of inertia about their axis will be in the ratio

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  4. Question 4

    Electrostatics. This type asked 3 times: May 2021 S1, 10 May 2024 S2, 19 Apr 2025 S2. This one: 19 Apr 2025 S2 See all 3 of this type

    10
    The electric potential ' VV ' is given as a function of distance ' xx ' (metre) by V=(4x2+8x−3)VV=\left( 4x^{2}+ 8x- 3 \right)V. The value of electric field at x=0.5 mx= 0.5\text{ }m, in V/mV/m is

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  5. Question 5

    AC Circuits. This type asked 3 times: 9 May 2023 S1, 14 May 2024 S1, 14 May 2024 S2. This one: 14 May 2024 S2 See all 3 of this type

    40
    What will be the phase difference between virtual voltage & virtual current when current in the circuit is wattless?

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