Physics · Thermodynamics
At which of the following temperatures is the efficiency of a hypothetical Carnot engine equal to 1 (or 100%)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10°C
- 2-459.67°F
- 3-273.15°C✓
- 4273.15 K
Correct answer
-273.15°C
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