JEE Main 2020 Physics question
A Carnot 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 :
Answer: (B)
A Carnot 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 :