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Day 322: MHT-CET Physics

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

  1. Question 1

    Optics (Ray). Asked once: 4 May 2023 S2 (same type asked 7 times) See all 7 of this type

    11
    A convex lens of refractive index 32\frac{3}{2} has a power 2.5. If it is placed in a liquid of refractive index 2, the new power of the lens is

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  2. Question 2

    Current Electricity. Asked once: 9 May 2024 S2 (same type asked 7 times) See all 7 of this type

    21
    A galvanometer of resistance 20 Ω20\,\Omega gives a deflection of 5 divisions when 1 mA current flows through it. The galvanometer scale has 50 divisions. To convert the galvanometer into a voltmeter of range 25 volt, we should connect a resistance of

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  3. Question 3

    Electromagnetic Induction. Asked once: 16 May 2023 S1 (same type asked 7 times) See all 7 of this type

    7
    A graph of magnetic flux (ϕ) versus current (I) is shown for 4 different inductors P, Q, R, S. Minimum value of inductance is for inductor

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  4. Question 4

    Electrostatics. Asked once: 4 May 2023 S1 (same type asked 6 times) See all 6 of this type

    49
    A metallic sphere A isolated from ground is charged to +50 μC+50\,\mu\text{C}. This sphere is brought in contact with other isolated metallic sphere B of half the radius of sphere A. Then the charge on the two isolated spheres A and B are in the ratio

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  5. Question 5

    Electrostatics. Asked once: 13 May 2024 S2 (same type asked 6 times) See all 6 of this type

    5
    In the given figure, the equivalent capacitance between points A and B is:

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