Day 482: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Magnetism and Matter. Asked once: 25 Jul 2022
19The magnetic moment of an electron (e) revolving in an orbit around nucleus with an orbital angular momentum is given by :Tap an option to check your answer.
Question 2
Mechanical Properties of Fluids. Asked once: 4 Apr 2024
120Mercury is filled in a tube of radius up to a height of . The force exerted by mercury on the bottom of the tube is _____ . (Given, atmospheric pressure , density of mercury ,Question 3
Mechanical Properties of Solids. Asked once: 24 Jan 2023
106Given below are two statements: one is labelled as Assertion and the other is labelled as Reason Assertion A: Steel is used in the construction of buildings and bridges. Reason R: Steel is more elastic and its elastic limit is high. In the light of above statements, choose the most appropriate answer from the options given belowTap an option to check your answer.
Question 4
Motion in a Plane. Asked once: 6 Apr 2024
30For three vectors , and if , them value of is__________ .Question 5
Motion in a Straight Line. Asked once: 29 Jan 2025
100Two cars P and Q are moving on a road in the same direction. Acceleration of car increases linearly with time whereas car moves with a constant acceleration. Both cars cross each other at time , for the first time. The maximum possible number of crossing(s) (including the crossing at ) is