PYQ Vault

Day 465: JEE Mains Physics

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

  1. Question 1

    Electrostatics. Asked once: 28 Jan 2026 S2

    13
    Which one of the following is not a measurable quantity?

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  2. Question 2

    Gravitation. Asked once: 27 Jan 2024

    93
    Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The angular speed of the moon in its orbit about the earth is more than the angular speed of the earth in its orbit about the sun. Reason (R): The moon takes less time to move around the earth than the time taken by the earth to move around the sun. In the light of the above statements, choose the most appropriate answer from the options given below:

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  3. Question 3

    Kinetic Theory. Asked once: 8 Apr 2024

    98
    Given below are two statements: Statement (I): The mean free path of gas molecules is inversely proportional to square of molecular diameter. Statement (II): Average kinetic energy of gas molecules is directly proportional to absolute temperature of gas. In the light of the above statements, choose the correct answer from the option given below:

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  4. Question 4

    Laws of Motion. Asked once: 28 Jan 2025

    95
    A balloon and its content having mass MM is moving up with an acceleration ' aa '. The mass that must be released from the content so that the balloon starts moving up with an acceleration ' 3 a ' will be : (Take ' gg ' as acceleration due to gravity)

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  5. Question 5

    Magnetism and Matter. Asked once: 9 Apr 2024

    111
    A straight magnetic strip has a magnetic moment of 44Am244Am^{2}. If the strip is bent in a semicircular shape, its magnetic moment will be_______ Am2Am^{2} (Given π=227\pi=\frac{22}{7} )