Co-efficient of Performance (COP) of a refrigerator is the ratio of the

Question: Co-efficient of Performance (COP) of a refrigerator is the ratio of the
[A].

work required to refrigeration obtained.

[B].

refrigeration obtained to the work required.

[C].

lower to higher temperature.

[D].

higher to lower temperature.

Answer: Option B

Explanation:

No answer description available for this question.