PYQ Vault

Day 503: JEE Mains Physics

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

  1. Question 1

    Gravitation. Asked once: 26 Jun 2022

    6
    The variation of acceleration due to gravity (g)(g) with distance (r) from the center of the earth is correctly represented by: (Given R=R = radius of earth)

    Tap an option to check your answer.

  2. Question 2

    Kinetic Theory. Asked once: 1 Feb 2023

    91
    For three low density gases A,B,CA,B,C pressure versus temperature graphs are plotted while keeping them at constant volume, as shown in the figure. The temperature corresponding to the point ' KK ' is:

    Tap an option to check your answer.

  3. Question 3

    Laws of Motion. Asked once: 30 Jan 2024

    107
    Three blocks A, B and C are pulled on a horizontal smooth surface by a force of 80 N80\text{ }N as shown in figure The tensions T1T_{1} and T2T_{2} in the string are respectively:

    Tap an option to check your answer.

  4. Question 4

    Magnetism and Matter. Asked once: 2021 Paper 10

    1
    Which of the following statements are correct? (A) Electric monopoles do not exist whereas magnetic monopoles exist. (B) Magnetic field lines due to a solenoid at its ends and outside cannot be completely straight and confined. (C) Magnetic field lines are completely confined within a toroid. (D) Magnetic field lines inside a bar magnet are not parallel. (E) χ=−1\chi= - 1 is the condition for a perfect diamagnetic material, where χ\chi is its magnetic susceptibility. Choose the correct answer from the options given below:

    Tap an option to check your answer.

  5. Question 5

    Mechanical Properties of Fluids. Asked once: 13 Apr 2023

    98
    Given below are two statements: one is labelled as Assertion AA and the other is labelled as Reason RR Assertion A: A spherical body of radius (5±0.1)(5 \pm 0.1) mmmm having a particular density is falling through a liquid of constant density. The percentage error in the calculation of its terminal velocity is 4%4\%. Reason R: The terminal velocity of the spherical body falling through the liquid is inversely proportional to its radius. In the light of the above statements, choose the correct answer from the options given below

    Tap an option to check your answer.