Physics · Thermodynamics
A heat engine works between a high temperature source and a sink at 300 K. If the maximum efficiency possible for it to achieve is 40%, what is the temperature of the source (in K)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1750 K
- 2600 K
- 3500 K✓
- 4450 K
Correct answer
500 K
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