Q.

A perfect black body is one which

  • ATransmits all incident radiations
  • BAbsorbs all incident radiations
  • CReflects all incident radiations
  • DAbsorbs, Reflects and Transmits all incident radiations
Correct Answer : (B)

Absorbs all incident radiations

Hints :

A perfect black body is one which Absorbs all incident radiations.

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