A black body radiates power P and maximum energy is radiated by it around a wavelength λ0. The temperature of the black body is now changed such that it radiates maximum energy around the wavelength 3λ04.The power radiated by it now is
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A black body radiates power P and maximum energy is radiated by it around a wavelength λ0. The temperature of the black body is now changed such that it radiates maximum energy around the wavelength 3λ04.The power radiated by it now is