Question

Calculate the thickness of the slab of area 85×〖10〗^(-4) m^2 through which 8 joules of heat is flowing through the opposite faces maintained at a temperature difference of 30 K. The coefficient of thermal conductivity of the material of the slab is 0.05 Wm^(-1) K^(-1). The time taken for the heat flow is 12 seconds

Answer 1

Answer:

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