- 1(current)
Q. No.A Carnot engine whose sink is at \(300~\mathrm{K}\) 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. | \(275~\mathrm{K}\) | 2. | \(325~\mathrm{K}\) |
| 3. | \(250~\mathrm{K}\) | 4. | \(380~\mathrm{K}\) |
Subtopic: Â Carnot Engine |
 64%
From NCERT
AIPMT - 2006
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