 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | If the emitted radiant energy is to be doubled, to what temperature surface of black body needs to be raised? Take radiant flux density as 11631.7 W/m 2. | 
| A. | 894.4 K | 
| B. | 200.4 K | 
| C. | 800.3 K | 
| D. | 600.4 K | 
| Answer» E. | |