PYQ Vault

Day 319: JEE Mains Physics

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

  1. Question 1

    Moving Charges and Magnetism. Asked once: 2021 Paper 22 (same type asked 3 times) See all 3 of this type

    20
    Consider a galvanometer shunted with 5Ω5\Omega resistance and 2%2\% of current passes through it. What is the resistance of the given galvanometer?

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  2. Question 2

    System of Particles and Rotational Motion. Asked once: 2021 Paper 5 (same type asked 3 times) See all 3 of this type

    11
    Four equal masses, mm each are placed at the corners of a square of length (l)(l) as shown in the figure. The moment of inertia of the system about an axis passing through A and parallel to DB would be:

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  3. Question 3

    Motion in a Straight Line. Asked once: 25 Jan 2023 (same type asked 3 times) See all 3 of this type

    95
    The distance travelled by a particle is related to time tt as x=4t2x = 4t^{2}. The velocity of the particle at t=5 st = 5\text{ }s is: -

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  4. Question 4

    Alternating Current. Asked once: 14 Jun 2022 (same type asked 3 times) See all 3 of this type

    100
    Given below are two statements: Statement-I: The reactance of an ac circuit is zero. It is possible that the circuit contains a capacitor and an inductor. Statement-II: In ac circuit, the average power delivered by the source never becomes zero. In the light of the above statements, choose the correct answer from the options given below:

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  5. Question 5

    Gravitation. Asked once: 2021 Paper 3 (same type asked 3 times) See all 3 of this type

    17
    Given below are two statements: one is labelled as Assertion A and the other is labelled as reason RR. Assertion A: The escape velocities of planet A and B are same. But A and B are of unequal mass. Reason RR : The product of their mass and radius must be same. M1R1=M2R2M_{1}R_{1}=M_{2}R_{2} In the light of the above statements, choose the most appropriate answer from the options given below:

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