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JEE Main 8 Jan 2020 Shift 2 Solved Paper

Section: Physics

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Question : 13 of 75

Marks: +1, -0

A camot engine having an efficiency of

is being used as a refrigerator. If the work done on the refrigerator is 10 J, the amount of heat absorbed from the reservoir at lower temperature is :

[8 Jan 2020 Shift 2]

99 J
100 J
90 J
1 J

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