Q. The thermal radiation emitted by a body is proportional to T n, where T is its absolute temperature. The value of 'n' is exactly 4 for (Solved)
1. Black painted bodies only
2. All bodies
3. Polished bodies only
4. A black body
- b. All bodies
1. Black painted bodies only
2. All bodies
3. Polished bodies only
4. A black body