Physics · Thermodynamics

In a Carnot cycle, which of the following statements is true regarding its thermal efficiency?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The efficiency depends solely on the absolute temperatures of both the hot and cold reservoirs.✓
2The efficiency depends heavily on the type of working fluid used.
3The efficiency can be greater than 100%.
4The efficiency depends only on the temperature of the hot reservoir.

Correct answer

The efficiency depends solely on the absolute temperatures of both the hot and cold reservoirs.

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