Q. A perfect black body is the one which (Solved)
1. Absorbs all incident radiation
2. Reflects all incident radiation
3. Absorbs most of the incident radiation
4. Is coated with lamp black
5. None of the above
- a. Absorbs all incident radiation
1. Absorbs all incident radiation
2. Reflects all incident radiation
3. Absorbs most of the incident radiation
4. Is coated with lamp black
5. None of the above