PYQ Vault

Day 30: JEE Mains Physics

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

  1. Question 1

    Alternating Current. This type asked 5 times: 29 Jun 2022, 29 Jan 2023, 10 Apr 2023, 12 Apr 2023, 6 Apr 2024. This one: 6 Apr 2024 See all 5 of this type

    12
    Given below are two statements: Statement I: In an LCR series circuit, current is maximum at resonance. Statement II: Current in a purely resistive circuit can never be less than that in a series LCR circuit when connected to same voltage source. In the light of the above statements, choose the correct from the options given below:

    Tap an option to check your answer.

  2. Question 2

    Laws of Motion. This type asked 5 times: 2021 Paper 25, 26 Jun 2022, 29 Jun 2022, 24 Jan 2023, 5 Apr 2024. This one: 5 Apr 2024 See all 5 of this type

    14
    A wooden block of mass 5 kg5\text{ }kg rests on soft horizontal floor. When an iron cylinder of mass 25 kgkg is placed on the top of the block, the floor yields and the block and the cylinder together go down with an acceleration of 0.1 ms−20.1{\text{ }ms}^{- 2}. The action force of the system on the floor is equal to:

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  3. Question 3

    Alternating Current. This type asked 5 times: 2021 Paper 9, 2021 Paper 15, 14 Jun 2022, 27 Jun 2022, 30 Jan 2024. This one: 30 Jan 2024 See all 5 of this type

    98
    An alternating voltage V(t)=220sin⁡100πtV(t) = 220\sin100\pi t volt is applied to a purely resistive load of 50Ω50\Omega. The time taken for the current to rise from half of the peak value to the peak value is:

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  4. Question 4

    Work, Energy and Power. This type asked 5 times: 2021 Paper 14, 26 Jun 2022, 25 Jul 2022, 31 Jan 2023, 30 Jan 2024. This one: 30 Jan 2024 See all 5 of this type

    17
    A spherical body of mass 100 g100\text{ }g is dropped from a height of 10 m10\text{ }m from the ground. After hitting the ground, the body rebounds to a height of 5 m5\text{ }m. The impulse of force imparted by the ground to the body is given by : (given g=9.8 m/s2g = 9.8\text{ }m/s^{2} )

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  5. Question 5

    Gravitation. This type asked 5 times: 2021 Paper 1, 2021 Paper 17, 2021 Paper 24, 29 Jan 2023, 15 Apr 2023. This one: 15 Apr 2023 See all 5 of this type

    3
    Two identical particles each of mass ' mm ' go round a circle of radius aa under the action of their mutual gravitational attraction. The angular speed of each particle will be:

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