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Day 359: MHT-CET Physics

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

  1. Question 1

    Motion in a Plane. Asked once: 13 May 2026 S1

    104
    A particle moves from position 3i^+2j^−6k^3\hat{i} + 2\hat{j} - 6\hat{k} to 14i^+13j^+9k^14\hat{i} + 13\hat{j} + 9\hat{k} due to uniform force of (4i^+j^+3k^)(4\hat{i} + \hat{j} + 3\hat{k}) N. If displacement is in metre then work done will be

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  2. Question 2

    Optics (Ray). Asked once: 12 May 2026 S1

    141
    A bi-convex lens is formed with two thin plano-convex lenses as shown in the figure. Refractive index of the first lens is 1.51.5 and that of second is 1.21.2. Both the curved surfaces are of the same radius of curvature R=14R = 14 cm. For an object distance of 4040 cm, the image distance will be

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  3. Question 3

    Oscillations. Asked once: 15 Apr 2026 S2

    120
    A pendulum clock is running slow, In order to correct it, we should

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  4. Question 4

    Rotational Dynamics. Asked once: 12 May 2026 S1

    107
    Which of the following sentence is true? a. Moment of a couple is independent of the axis of rotation or the points of application of forces. b. Moment of a couple produces translational acceleration. c. Moment of a couple can be balanced by single force. d. Moment of a couple depends upon the axis of rotation or the points of application of forces.

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  5. Question 5

    Semiconductor Devices. Asked once: 18 Apr 2026 S1

    149
    Which of the following logic gates will have an output of '1' (one) for the given inputs?

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