Day 465: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Electrostatics. Asked once: 28 Jan 2026 S2
13Which one of the following is not a measurable quantity?Tap an option to check your answer.
Question 2
Gravitation. Asked once: 27 Jan 2024
93Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The angular speed of the moon in its orbit about the earth is more than the angular speed of the earth in its orbit about the sun. Reason (R): The moon takes less time to move around the earth than the time taken by the earth to move around the sun. In the light of the above statements, choose the most appropriate answer from the options given below:Tap an option to check your answer.
Question 3
Kinetic Theory. Asked once: 8 Apr 2024
98Given below are two statements: Statement (I): The mean free path of gas molecules is inversely proportional to square of molecular diameter. Statement (II): Average kinetic energy of gas molecules is directly proportional to absolute temperature of gas. In the light of the above statements, choose the correct answer from the option given below:Tap an option to check your answer.
Question 4
Laws of Motion. Asked once: 28 Jan 2025
95A balloon and its content having mass is moving up with an acceleration ' '. The mass that must be released from the content so that the balloon starts moving up with an acceleration ' 3 a ' will be : (Take ' ' as acceleration due to gravity)Tap an option to check your answer.
Question 5
Magnetism and Matter. Asked once: 9 Apr 2024
111A straight magnetic strip has a magnetic moment of . If the strip is bent in a semicircular shape, its magnetic moment will be_______ (Given )