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Day 300: MHT-CET Physics

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

  1. Question 1

    Electrostatics. Asked once: 9 May 2024 S1 (same type asked 3 times) See all 3 of this type

    16
    The capacitance of a parallel plate capacitor is 2.5 μF2.5\,\mu F. When it is half filled with a dielectric as shown in figure, its capacitance becomes 5 μF5\,\mu F. The dielectric constant of the dielectric is

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  2. Question 2

    Kinetic Theory of Gases. Asked once: 9 May 2023 S1 (same type asked 3 times) See all 3 of this type

    34
    A gas is contained in a closed vessel. The initial temperature of the gas is 100∘C100^\circ\text{C}. If the pressure of the gas is increased by 4%, the increase in the temperature of the gas is

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  3. Question 3

    Kinetic Theory of Gases. Asked once: 15 May 2023 S2 (same type asked 3 times) See all 3 of this type

    46
    The absolute temperature of a gas is determined by

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  4. Question 4

    Current Electricity. Asked once: 9 May 2023 S2 (same type asked 3 times) See all 3 of this type

    6
    Two identical galvanometers are converted into voltmeter and millivoltmeter. As compared to the series resistance of voltmeter, the series resistance of millivoltmeter will be

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  5. Question 5

    Rotational Dynamics. Asked once: 9 May 2023 S2 (same type asked 3 times) See all 3 of this type

    15
    A disc at rest is subjected to a uniform angular acceleration about its axis. Let θ\theta and θ′\theta' be the angle made by the disc in 2nd and 3rd second of its motion. The ratio θθ′\frac{\theta}{\theta'} is

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