Saved Bookmarks
| 1. |
147. A Carnot engine working as a refrigerator between250 K and 300 K receives 500 cal of heat from thecold reservoir. Heat rejected by it to the hotreservoir is(1) 400 cal(2) 450 cal(3) 550 cal(4) 600 cal |
|
Answer» 147. A Carnot engine working as a refrigerator between 250 K and 300 K receives 500 cal of heat from the cold reservoir. Heat rejected by it to the hot reservoir is (1) 400 cal (2) 450 cal (3) 550 cal (4) 600 cal |
|