Q. A perfect black body is one that (Solved)
1. transmits all incident radiations
2. absorbs all incident radions
3. reflects all incident radiations
4. absorbs, reflects and transmits all incident radiations
- b. absorbs all incident radions
1. transmits all incident radiations
2. absorbs all incident radions
3. reflects all incident radiations
4. absorbs, reflects and transmits all incident radiations