1.

Which of the following statement is correct      [RPMT 2001]

A.            A good absorber is a bad emitter
B.            Everybody absorbs and emits radiations at every temperature      
C.            The energy of radiations emitted from a black body is same for all wavelengths     
D.            The law showing the relation of temperatures with the wavelength of maximum emission from an ideal black body is Plank?s law
Answer» E.


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