A) 1 hr
B) 7.5 hr
C) 10 hr
D) None of these
Correct Answer: B
Solution :
\[i=\frac{24-12}{3}=4\,A\], Time of charging \[t=\frac{360\grave{\ }}{V\,.\,i}\] Þ \[t=\frac{360}{12\times 4}=7.5\,\,hours.\]You need to login to perform this action.
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