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Physics, 13.02.2020 01:16 PinkyUSA18
A body whose surface area is 0.5 m2, emissivity is 0.8, and temperature is 200°C is placed in a large, evacuated chamber whose walls are at 25°C. What is the rate at which radiation is emitted by the surface, in W? What is the net rate at which radiation is exchanged between the surface and the chamber walls, in W?
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A body whose surface area is 0.5 m2, emissivity is 0.8, and temperature is 200°C is placed in a larg...
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