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Day 60: MHT-CET Physics

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

  1. Question 1

    Semiconductor Devices. This type asked 4 times: 12 May 2024 S2, 25 Apr 2025 S1, 18 Apr 2026 S1, 13 May 2026 S2. This one: 13 May 2026 S2 See all 4 of this type

    150
    The forward biased diode connection is

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  2. Question 2

    Motion in a Plane. This type asked 4 times: 19 Apr 2025 S2, 15 Apr 2026 S2, 17 Apr 2026 S2, 13 May 2026 S1. This one: 13 May 2026 S1 See all 4 of this type

    103
    A particle is projected from ground with speed u and at an angle θ\theta with horizontal. If at maximum height from ground, the speed of a particle is half times its initial velocity of projection then its maximum height attained is (cos⁡60∘=0.5,sin⁡60∘=3/2)(\cos 60^\circ = 0.5, \sin 60^\circ = \sqrt{3}/2) (g = acceleration due to gravity)

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  3. Question 3

    AC Circuits. This type asked 4 times: 9 May 2024 S2, 25 Apr 2025 S2, 20 Apr 2026 S2, 12 May 2026 S2. This one: 12 May 2026 S2 See all 4 of this type

    137
    An inductor of self inductance 11H connected in series with a resistor of 100 π Ω100\,\pi\,\Omega and an a.c. supply of 100 π100\,\piV, 5050 Hz. Maximum current flowing in the circuit in ampere is

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  4. Question 4

    Current Electricity. This type asked 4 times: 15 May 2023 S1, 19 Apr 2025 S2, 20 Apr 2025 S1, 12 May 2026 S2. This one: 12 May 2026 S2 See all 4 of this type

    130
    To determine the internal resistance of a cell by using a potentiometer, the null point is obtained at 11m when cell is shunted by 3 Ω3\,\Omega resistance and at 1.51.5m length when cell is shunted by 6 Ω6\,\Omega resistance. The internal resistance of the cell is

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  5. Question 5

    Oscillations. This type asked 4 times: 14 May 2024 S1, 21 Apr 2025 S2, 13 Apr 2026 S1, 12 May 2026 S2. This one: 12 May 2026 S2 See all 4 of this type

    120
    A simple pendulum of length ′L′'L' and mass of the bob ′m′'m' is oscillating with amplitude ′A′'A'. The maximum tension in the string is (gg = acceleration due to gravity)

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