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Day 414: MHT-CET Physics

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

  1. Question 1

    Motion in a Plane. Asked once: 26 Apr 2025 S1

    49
    A boy throws a ball vertically upwards from a bridge with velocity 5 m/s5\,\text{m/s}. It strikes water surface after 2 s. The height of the bridge is (Take g=10 m/s2g = 10\,\text{m/s}^2)

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  2. Question 2

    Optics (Ray). Asked once: 12 May 2024 S1

    11
    Converging or diverging ability of a lens or mirror is called

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  3. Question 3

    Oscillations. Asked once: 2 May 2023 S1

    10
    A particle is performing simple harmonic motion and if the oscillations are damped oscillations then the angular frequency is given by

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  4. Question 4

    Rotational Dynamics. Asked once: 22 Apr 2025 S1

    11
    A solid sphere and thin walled hollow sphere have same mass and same material. Which of them have greater moment of inertia about their diameter? [ Ih=I_{h}= moment of inertia of hollow sphere about an axis coinciding with its diameter, Is=I_{s}= moment of inertia of solid sphere about an axis coinciding with its diameter]

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  5. Question 5

    Semiconductor Devices. Asked once: 10 May 2023 S1

    49
    In the block diagram of simple rectifier circuit, from a variable a.c. voltage, constant d.c. voltage is obtained. The correct order of operation is

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