The thermal efficiency of a hat engine for which the work output is 2500 J/cycle and the…
Physics · JEE Main · NTA Exams — Kinetic Theory of Gases
The thermal efficiency of a hat engine for which the work output is 2500 J/cycle and the heat input is 10000 J/cycle, is
- 75%
- 40%
- 25%
- 0.25%
Answer
(C) 25%
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