STANDARDPhysics-Thermal Properties of Matter
STANDARD Physics Thermal Expansion MCQ Question
Type: MCQ-conceptual-Easy-Class 11
There is a hole in the middle of a copper plate. When heating the plate, diameter of hole would
A
always increase
B
always decrease
C
remains the same
D
none of these
Correct Answer
Option A
Detailed Explanation
A metal expands on heating. Therefore, the diameter of the hole increases always.
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