 
			 
			MCQOPTIONS
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				| 1. | A gray body (E = 0.8) emits the same amount of heat as a black body at 1075 K. Find out the required temperature of the gray body | 
| A. | 1146.72 K | 
| B. | 1136.72 K | 
| C. | 1126.72 K | 
| D. | 1116.72 K | 
| Answer» C. 1126.72 K | |