A Carnot heat pump works between temperature limits of 277°C and 27°

1.	A Carnot heat pump works between temperature limits of 277°C and 27°C. Its COP is
A.	1.108
B.	1.2
C.	2.2
D.	9.26
Answer» D. 9.26

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A Carnot heat pump works between temperature limits of 277°C and 27°C. Its COP is

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