1.

A refrigerator works between 4^(@)C and 30^(@)C. It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigeratord space constant. The power required is (take 1 cal=4.2 Joule)

Answer»

2.365 W
23.65 W
236.5 W
2365 W

Answer :C


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