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Day 297: MHT-CET Physics

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

  1. Question 1

    Gravitation. Asked once: 9 May 2023 S1 (same type asked 3 times) See all 3 of this type

    23
    The period of a planet around the sun is 8 times that of Earth. The ratio of radius of planet's orbit to the radius of the Earth's orbit is

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  2. Question 2

    Thermodynamics. Asked once: 20 Apr 2025 S1 (same type asked 3 times) See all 3 of this type

    35
    The work done by a gas as it is taken in a cyclic process (shown in graph) is

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  3. Question 3

    Oscillations. Asked once: 9 May 2024 S1 (same type asked 3 times) See all 3 of this type

    1
    A seconds pendulum is placed in a space laboratory orbiting round the earth at a height '3R3R' from the earth's surface. The time period of the pendulum will be (R=R= radius of earth)

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  4. Question 4

    Thermodynamics. Asked once: 10 May 2023 S1 (same type asked 3 times) See all 3 of this type

    30
    Which of the following graphs between pressure and volume correctly show isochoric process?

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  5. Question 5

    Semiconductor Devices. Asked once: 22 Apr 2025 S2 (same type asked 3 times) See all 3 of this type

    29
    The graph given below represents I-V characteristics of zener diode. The part of the characteristics curve that is most relevant for its operation as a voltage regulator is

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