

MCQOPTIONS
Saved Bookmarks
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 | |