AIIMS2009Physics-Thermal Expansion
AIIMS 2009 Physics Thermal Stress Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Assertion : When hot water is poured in a beaker of thick glass, the beaker cracks. Reason : Outer surface of the beaker expands suddenly.
A
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
C
Assertion is true but Reason is false.
D
Both Assertion and Reason are false.
Correct Answer
Option C
Detailed Explanation
When we pour hot water in beaker, the inner surface of the glass expands on heating.
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