MCQOPTIONS
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| 1. |
The total emissive power of the emitter with area d A and temperature T is given by |
| A. | E = 2 σ T 4 d A |
| B. | E = 3 σ T 4 d A |
| C. | E = σ T 4 d A |
| D. | E = ½ σ T 4 d A |
| Answer» D. E = ½ σ T 4 d A | |