32.A refrigerator is to maintain eatables kept inside at 90 C. If the room temperature is
360 C,calculate the coefficient of performance.
c means degree celcius
360 C,calculate the coefficient of performance.
c means degree celcius
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Answers & Comments
Answer:
10.44
Explanation:
Temperature inside the refrigerator, T1=9oC=282K
Room temperature, T2=36oC=309K
Coefficient of performance =T1/(T2−T1)
=282/(309−282)
=10.44
Therefore, the coefficient of performance of the given refrigerator is 10.44.