JEE Main 2025 · PhysicsNumerical answerNumerical valueEasyCalculation

JEE Main 8 April 2025, Shift 2, Physics Q48

Question 48 of 75 in this shift, Physics question 23 of 25, Section B.

A sample of a liquid is kept at 1 atm. It is compressed to 5 atm which leads to change of volume of 0.8 cm

^3

. If the bulk modulus of the liquid is 2 GPa, the initial volume of the liquid was __________ litre. (Take 1 atm =

10^5

Pa)

Official answer

NTA final key.

Chapter: Mechanical Properties of Fluids
Topic: Elasticity
Idea tested: Elastic Moduli

Same idea in other shifts

Asked 13× in all

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.