How much thermal power is radiated by a light bulb when its


(A) How much thermal power is radiated by a light bulb when its filament is heated to 2000°C? Assume that the filament is a blackbody of area 1.0 cm2. Ignore the temperature of the surroundings.

(B) At what wavelength is the radiation peaked?

(C) What is the frequency associated with the wavelength you calculated in Part B?

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Physics: How much thermal power is radiated by a light bulb when its
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