PYQ Vault

Day 590: JEE Mains Physics

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

  1. Question 1

    Laws of Motion. Asked once: 2021 Paper 24

    15
    An object of mass ' mm ' is being moved with a constant velocity under the action of an applied force of 2 N2\text{ }N along a frictionless surface with following surface profile. The correct applied force vs distance graph will be:

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  2. Question 2

    Motion in a Plane. Asked once: 2021 Paper 19

    5
    The angle between vector (A→)(\overrightarrow{A}) and (A→−B→)(\overrightarrow{A}-\overrightarrow{B}) is:

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  3. Question 3

    Motion in a Straight Line. Asked once: 2021 Paper 12

    10
    A boy at the airport takes time t1t_{1} to walk on escalator if the escalator is at rest and takes time t2t_{2} if boy is at rest on moving escalator. Then find the time taken to walk on the escalator for same path?

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  4. Question 4

    Ray Optics. Asked once: 14 Jun 2022

    22
    Two identical thin biconvex lenses of focal length 15 cm15\text{ }cm and refractive index 1.5 are in contact with each other. The space between the lenses is filled with a liquid of refractive index 1.25. The focal length of the combination is ____\_\_\_\_ cmcm.
  5. Question 5

    Semiconductor Electronics. Asked once: 31 Jan 2024

    109
    The output of the given circuit diagram is

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