MCQOPTIONS
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| 1. |
An engine operating between \[{{150}^{o}}C\] and \[{{25}^{o}}C\] takes 500 J heat from a higher temperature reservoir if there are no frictional losses, then work done by engine is [MH CET 1999] |
| A. | 147.7 J |
| B. | 157.75 J |
| C. | 165.85 J |
| D. | 169.95 J |
| Answer» B. 157.75 J | |