A) 81.2%
B) 40.6%
C) 80.4%
D) 40.2%
Correct Answer: C
Solution :
Efficiency \[\eta =\frac{output}{input}\times 100\] \[=\left( \frac{81.2}{1+\frac{10}{1500}} \right)\times 100\]\[=80.4%\]You need to login to perform this action.
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