MHT CET 2023 Physics question

PhysicsThermal Properties of MatterMHT CET 2023

The volume of a metal block increases by 0.225% when its temperature is increased by C. Hence the coefficient of linear expansion of the material of metal block is

Answer: (C)

Solution

For a solid, the coefficient of volume expansion is . The coefficient of linear expansion is one third of this: $α =

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Question ID VK-097241