Physics · Thermodynamics
The efficiency of a Carnot engine operating between two reservoirs is 40%. If the temperature of the hot reservoir is 500 K, what is the temperature of the cold reservoir?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1300 K✓
- 2200 K
- 3150 K
- 4250 K
Correct answer
300 K
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