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Answer to Question #8651 in Molecular Physics | Thermodynamics for Frank Omorogbe

Question #8651
Calculate the electric power which must be supplied to the filament of a light bulb operating at 3000K. The total surface area of the filament is 8 X 10^−6m^2 and its emissivity is 0.92.

20.3W

33.8W

46.4W

56.7W
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