A perfect black body is one that______________
A. Transmits all incident radiations
B. Absorbs all incident radiations
C. Reflects all incident radiations
D. Absorbs, reflects and transmits all incident radiations
Answer:B
A perfect black body is one that______________
A. Transmits all incident radiations B. Absorbs all incident radiations C. Reflects all incident radiations D. Absorbs, reflects and transmits all incident radiations