1.

A black body is kept in a hollow enclosure maintained at same temperature as that of the black body. If the black body is replaced by a non-black body of same shape and size, maintained at same temperature, then total radiation emitted by the non-black body

Answer»

is same as that of the black BODY
is LESS than that of the black body
is GREATER than that of the black body
ANYTHING can HAPPEN

Answer :A


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