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A Carnot engine having an efficiency of ...

A Carnot engine having an efficiency of `eta = (1 / 10)` as a heat engine is used as a refrigerators. If the work done on the system is 10 J, what is the amount of energy absorbed from the reservoir at lowest temperature ?

A

1 J

B

90 J

C

99 J

D

100 J

Text Solution

Verified by Experts

The correct Answer is:
b
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