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A refrigerator abstracts 1600 calories o...

A refrigerator abstracts 1600 calories of heat from the ice trays. The coefficiency of performance is 4. What is the work done by the motor of the refrigerator in heat-units i.e. calories ?

A

300 cal

B

400 cal

C

200 cal

D

500 cal

Text Solution

Verified by Experts

The correct Answer is:
B
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