 
			 
			MCQOPTIONS
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				| 1. | The total emissive power of the emitter with area d A and temperature T is given b? | 
| A. | E = 2 σ T<sup> 4</sup> d A | 
| B. | E = 3 σ T<sup> 4</sup> d A | 
| C. | E = σ T<sup> 4</sup> d A | 
| D. | E = ½ σ T<sup> 4</sup> d A | 
| Answer» D. E = ¬¨¬®≈í¬© ‚âà√¨‚àö√¢ T<sup> 4</sup> d A | |