Physics · Thermal Properties of Matter
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): A very hot glass tumbler often cracks when cold water is poured into it. Reason (R): Glass expands when heated and contracts when cooled. In the light of the above statements, choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(A) is false but (R) is true.✓
- 2(A) is true but (R) is false.
- 3Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
- 4Both (A) and (R) are true and (R) is the correct explanation of (A).
Correct answer
(A) is false but (R) is true.
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