Physics · Thermodynamics
A Carnot engine operates between a hot reservoir at temperature Th and a cold sink at temperature Tc. What will be the new thermal efficiency of the engine if both temperatures are increased by 100 °C?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Cannot be determined without initial values
- 2Decreases✓
- 3Increases
- 4Remains the same
Correct answer
Decreases
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