Question

The power radiated by a black body is p, and it radiates maximum energy around the wavelength 0. If the temperature of black body is now changed so that it radiates maximum energy around a wavelength 3 0 4 , the new power radiated by it will be

Answer 1

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Answer 2

All objects with a temperature above absolute zero (0 K, -273.15 oC) emit energy in the form of electromagnetic radiation. A blackbody is a theoretical or model body which absorbs all radiation falling on it, reflecting or transmitting none.