1.

For a refrigerator, what is the heat released to the hot reservoir equal to? ('α' is the coefficient of performance of a refrigerator, 'Q2' is the heatextracted from the cold reservoir)

A. Q2/(1+α)
B. Q2(1+α)/α
C. αQ2/(1+α)
D. (1+α)/Q2
Answer» C. αQ2/(1+α)


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