JEE Main 2024 · PhysicsMultiple choiceSingle correctEasyRecall

JEE Main 1 February 2024, Shift 1, Physics Q37

Question 37 of 90 in this shift, Physics question 7 of 30, Section A.

With rise in temperature, the Young's modulus of elasticity :

(1)decreasesOfficial answer
(2)increases
(3)remains unchanged
(4)changes erratically

Official answer

Option 1

NTA final key: NTA final key: option 9561772125 for English (9561772126 for the Hindi version).

Chapter: Mechanical Properties of Solids
Topic: Elasticity
Idea tested: Effect of Temperature on Young's Modulus

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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 108 of the 174 JEE Main shifts held from 2017 to 2026.