A) 82.5%
B) 80 %
C) 90%
D) 87.5%
Correct Answer: D
Solution :
Watt hour efficiency\[=\frac{\text{Discharging}\,\,\text{energy}}{\text{Charging}\,\,\text{energy}}\] \[=\frac{14\times 5\times 15}{15\times 8\times 10}\]\[=0.875\]\[=87.5%\]You need to login to perform this action.
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