MCQOPTIONS
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| 1. |
The energy radiated from a surface Q at absolute temperature T is related as |
| A. | Q ‚àù T2 |
| B. | Q ‚àù T4 |
| C. | Q ‚àù T3 |
| D. | none of these |
| Answer» C. Q ‚àù T3 | |