MCQOPTIONS
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| 1. |
An ideal refrigerator has a freezer at a temperature of \[-13{}^\circ C\]. The coefficient of performance of the engine is 5. The temperature of the air (to which heat is rejected) is. |
| A. | \[320{}^\circ C\] |
| B. | \[39{}^\circ C\] |
| C. | 325 K |
| D. | \[325{}^\circ C\] |
| Answer» C. 325 K | |