Heat Conduction Problem 3 (Bangla) | Temperature of bottom surface of a cooking pan | | বাংলা
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The 5 mm thick bottom of a 200 mm diameter cooking pan may be made of aluminum (k=240 W/mK) or copper (k=390 W/mK). When used to boil water, the surface of the bottom exposed to the water is nominally at 110 degree celsius. If heat is transferred from the stove to the pan at a rate of 600 W, what is the temperature of the surface in contact with the stove for two materials?