_ In an ideal refrigeration cycle, the change in internal energy of th – McqOptions

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1.	_ In an ideal refrigeration cycle, the change in internal energy of the fluid is$?
A.	+ve
B.	-ve
C.	0
D.	Either of the above three ; depends on the nature of refrigerant
Answer» D. Either of the above three ; depends on the nature of refrigerant

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