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Grade: 12th pass

                        

Coefficient of efficiency of refrigetar is less or more than one?

4 years ago

Answers : (1)

Vikas TU
12157 Points
							
Dear Danny,
For refrigerator we use coefficient of performance as efficience is alwas would be less than one.
Thus, Coeff. of performane is always greater than 1.
Because in the heat engine expression numerator is always greater than denominator in terms of heat absorbed and taken.
4 years ago
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