The co-efficient of performance (COP) of a refrigerating system, which is its in

Question

The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same.

Options:

A . Kinematic viscosity

B . Work

C . Temperature

D . None of these

Answer: Option D

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