Which one gives the monochromatic emissive power for black body radiat

1.	Which one gives the monochromatic emissive power for black body radiation?
A.	lanck's law
B.	irchhoffs law
C.	ien's law
D.	tefan-Boltzman law
Answer» B. irchhoffs law

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Which one gives the monochromatic emissive power for black body radiation?

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