If the COP of a Carnot refrigerator is 6, then the ratio of higher tem – McqOptions

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1.	If the COP of a Carnot refrigerator is 6, then the ratio of higher temperature to lower is:
A.	6 : 1
B.	3 : 2
C.	4 : 3
D.	7 : 6
Answer» E.

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