A Carnot engine, having an efficiency of = 1 10 as heat engine, is used as a…
Physics · JEE Main · NTA Exams — Kinetic Theory of Gases
A Carnot engine, having an efficiency of \(\eta=\frac{1}{10}\)as heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is
- 100 J
- 99 J
- 90 J
- 1 J
Answer
(C) 90 J
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