PYQ Vault

Day 102: MHT-CET Physics

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

  1. Question 1

    Motion in a Plane. This type asked 3 times: 20 Apr 2025 S2, 21 Apr 2025 S2, 15 Apr 2026 S1. This one: 15 Apr 2026 S1 See all 3 of this type

    102
    A vector A⃗\vec{A} when added to the sum of the vectors (i^−2j^+2k^)(\hat{i} - 2\hat{j} + 2\hat{k}) and (−2i^+j^−k^)(-2\hat{i} + \hat{j} - \hat{k}) gives a unit vector along Y axis. The magnitude of vector A⃗\vec{A} is

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  2. Question 2

    Semiconductor Devices. This type asked 3 times: 9 May 2023 S2, 15 May 2023 S2, 15 Apr 2026 S1. This one: 15 Apr 2026 S1 See all 3 of this type

    148
    Photodiode is a device

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  3. Question 3

    Motion in a Plane. This type asked 3 times: 9 May 2023 S1, 21 Apr 2025 S1, 13 Apr 2026 S2. This one: 13 Apr 2026 S2 See all 3 of this type

    103
    The velocity time graph of a body moving in a straight line is shown in a figure. The ratio of displacement to distance travelled by the body in time 00 to 1010 s is

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  4. Question 4

    Semiconductor Devices. This type asked 3 times: 15 May 2023 S1, 23 Apr 2025 S1, 13 Apr 2026 S2. This one: 13 Apr 2026 S2 See all 3 of this type

    149
    If transistor having α=0.9\alpha = 0.9, is used in CE configuration, then for a change of 0.40.4 mA in base current, what will be the change in collector current?

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  5. Question 5

    Thermodynamics. This type asked 3 times: 2 May 2023 S1, 10 May 2024 S1, 13 Apr 2026 S2. This one: 13 Apr 2026 S2 See all 3 of this type

    115
    A sample of gas at temperature TT is adiabatically expanded to double its volume. The work done by the gas in the process is (given, γ=32\gamma = \dfrac{3}{2}):

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