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Q. No.A Carnot engine whose sink is at 300 K has an efficiency of 40%. By how much should the temperature of the source be increased to increase its efficiency by 50% of its original efficiency?
| 1. | 275 K | 2. | 325 K |
| 3. | 250 K | 4. | 380 K |
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Subtopic: Carnot Engine |
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