Question 189 of 190
The temperature-entropy diagram of a reversible engine cycle is given in the figure. Its efficiency is

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Answer: (C)

Thermodynamics
JEE Main level, single correct, medium
Question 189 of 190

Answer: (C)

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JEE Main Physics practice question on Thermodynamics (Heat Engine, Refrigerator and Second Law of Thermodynamics), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.