A) 15 volt
B) 30 volt
C) 14 volt
D) 18 volt
Correct Answer: C
Solution :
Reading of voltmeter \[={{E}_{eq}}=\frac{{{E}_{1}}{{r}_{2}}+{{E}_{2}}{{r}_{1}}}{{{r}_{1}}+{{r}_{2}}}=\frac{18\times 1+12\times 2}{1+2}=14\,V\]You need to login to perform this action.
You will be redirected in
3 sec