The temperature-entropy diagram of a reversible engine cycle is given in the figure. Its…

Physics · JEE Advanced · NTA Exams — Kinetic Theory of Gases

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

1. 1/3
2. 2/3
3. 1/2
4. 1/4

Answer

(A) 1/3

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