Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion (A) When a rod lying freely is heated, no thermal stress is developed in it. Reason (R) On heating, the length of the rod increases. In the light of the above statements, choose the correct answer from the options given below
[25 Feb 2021 Shift 1]

Question

Examsnet · Accepted Answer

Correct Answer is : Both A and R are true but R is not the correct explanation of A.

JEE Main Physics Class 11 Gravitation Part 1 Questions