JEE Main 2024PhysicsNuclear PhysicsEasyNumerical

JEE Main 2024 — Nuclear Physics Question with Solution

JEE Main 2024 (31 Jan Shift 2)

Question

A nucleus has mass number A1 and volume V1. Another nucleus has mass number A2 and volume V2. If relation between mass number is A2=4A1, then V2V1= _______.

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Show full solutionCorrect answer: 4
Correct answer
4

Step-by-step explanation

For a nucleus we can write volume: V=43πR3

Now, R=R0A13

Therefore, V=43πR03A

⇒V2V1=A2A1=4

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About this question

This is a previous-year question from JEE Main 2024, covering the Nuclear Physics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.