AP EAPCET 25-Aug-2021 Shift 2 Paper

Section: Physics

Question : 104 of 160

Marks: +1, -0

A Carnot engine having an efficiency 1∕5 as a heat engine, is used as a refrigerator. If the work done on the system is 50 J, the amount of energy absorbed from the reservoir at lower temperature is ______

90 J
99 J
200 J
1 J

Validate

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