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← ScienceWhich outcome results from irreversibility in a Carnot cycle?
A)Reduced net work output achieved✓
B)Increased isentropic compression achieved
C)Elevated maximum cycle temperature
D)Lowered cold reservoir temperature
💡 Explanation
Reduced net work occurs because friction introduces entropy generation, decreasing the efficiency of the ideal reversible Carnot cycle. Irreversible heat transfer, via friction reduces the net work; therefore, the work output is reduced rather than the cycle improving through altered temperature or compression alone.
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