A reversible heat engine and an irreversible heat engine are operating between the same two temperatures. Which of the following statements is correct regarding their efficiencies?

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Physics · Thermodynamics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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The reversible engine will have a greater efficiency

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Answer 1

The reversible engine will have a greater efficiency

Answer 2

The irreversible engine will have a greater efficiency

Answer 3

Only the reversible engine will have an efficiency of 100%

Answer 4

Both engines will have an efficiency of 100%

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