The thermal radiation emitted by a body is proportional to T n, where – McqOptions

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1.	The thermal radiation emitted by a body is proportional to T n, where T is its absolute temperature. The value of 'n' is exactly 4 for
A.	Black painted bodies only
B.	All bodies
C.	Polished bodies only
D.	A black body
Answer» C. Polished bodies only

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