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: (b).refrigeration obtained to the work required.

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

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