MHT CET 2022 Physics question

The coefficient of thermal conductivity of a rod depends on its

(A)area of cross section
(B)material of the rodCorrect
(C)length
(D)mass

Answer: (B)

Solution

In the heat conduction formula the coefficient of thermal conductivity is a characteristic property of the material, so it depends only on the material of the

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Question ID VK-095891