Questions
A Black metal foil receives radiation of power P from a hot sphere at absolute temperature T, kept at a distance d. If the temperature is doubled and distance is halved, then Power will be
detailed solution
Correct option is A
Power radiated from the surface of a hot spherical surface is P = eσAT4, IntensityTalk to our academic expert!
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Which of the following curves represents spectral distribution of energy of black body radiation?
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