railway RRB JE (CBT I + CBT II) Mock Test 2024 Thermodynamics Second Law of Thermodynamics and Entropy Performance of Heat Engines and Reversed Heat Engines
A refrigerating machine working on a reversed Carnot cycle takes 2 kW of heat from the system while working between temperatures of 300 K and 200 K. COP and power consumed by the cycle will be
1
1, 1 kW
2
1, 2 kW
3
2, 1 kW
4
2, 2 kW