Question

derive an Expression for the coefficient of thermal conductivity? (in a simple and easy manner)

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Answer 1

Answer:

Derivation of Thermal Conductivity Expression

Suppose heat energy Q is flowing through a rod of length L in time t. -and Inversely proportional to the length or thickness (L) of the rod. => Q/t = [k A (T1-T2)] / L, where k is a constant called the thermal conductivity of the material of the rod.

Answer 2

Explanation:

Suppose heat energy Q is flowing through a rod of length L in time t. -and Inversely proportional to the length or thickness (L) of the rod. => Q/t = [k A (T1-T2)] / L, where k is a constant called the thermal conductivity of the material of the rod.