A hollow sphere coated inside with platinum Black and has a small hole

1.	A hollow sphere coated inside with platinum Black and has a small hole in it nearly acts as a blackbody becausea) It emits only certain frequencies of radiationb) It absorbs only certain frequencies of radiationc) It emits all frequencies but absorbs only certain frequencies of radiationd) It emits and absorbs all frequencies of radiation
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A hollow sphere coated inside with platinum Black and has a small hole in it nearly acts as a blackbody becausea) It emits only certain frequencies of radiationb) It absorbs only certain frequencies of radiationc) It emits all frequencies but absorbs only certain frequencies of radiationd) It emits and absorbs all frequencies of radiation

Answer»

MARK me as BRAINLIST than I will GIVE your answer