The total radiation from a black body per second per unit area is ____ – McqOptions

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1.	The total radiation from a black body per second per unit area is __________ fourth power of the absolute temperature. This statement is known as Stefan-Boltzmann law.
A.	equal to
B.	directly proportional to
C.	inversely proportional to
D.	-
Answer» C. inversely proportional to

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