Heat is conducted through a tapered circular rod of 200 mm length. The ends A and B having diameters 50 mm and 25 mm are maintain at 27°C and 227°C, respectively. Thermal conductivity of the material is 40 W/(m-K). Assuming that there is no heat loss on the lateral sides of the rod, find: a. Heat conducted through the rod. b. Temperature midway through the rod. c. The point from the high temperature end where the temperature is 200°C?

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