A) 1 kW
B) 2 kW
C) 3 kW
D) 4 kW
Correct Answer: D
Solution :
COP of heat pump \[=\frac{{{Q}_{s}}}{W}=5\] \[{{Q}_{r}}=5W\] \[{{Q}_{s}}=R+W\] \[5W-W=R\] \[R=4W=4\times 1=4\,k\,W\]You need to login to perform this action.
You will be redirected in
3 sec