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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

Two rods of different metals have coefficients of linear expansion '' and '' respectively. Their respective lengths are '' and ''. () is same at all temperatures. The correct relation is [MHT-CET 2022]

Answer: (D)

Solution

Since stays constant, the expansions are equal: , so ; the

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Question ID VK-065948