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Grade: 12th pass
        

The coefficient of performance of A.C which absorbs heat from cooling coil at 10 deg C and expels heat to outside at 40 Deg C will be
a.10.4 
b.-10.4 
c.0.33

11 months ago

Answers : (2)

Arun
21510 Points
							
Dear Student
 
COP of A.C.  = Tc / Th – Tc
 
 = 283 / (40 – 10) = 283 / 30
 
 = 9.4
 
 
Regards
 
Arun (askIITians forum expert)
11 months ago
Medical Student
35 Points
							
but in my answer keys the answer is 0.33...........................................................................
11 months ago
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