A) \[\frac{R}{9}\]
B) \[\frac{R}{10}\]
C) \[9R\]
D) \[10R\]
Correct Answer: A
Solution :
Using the relation for shunt resistance \[S=\left( \frac{{{i}_{g}}}{i-{{i}_{g}}} \right)G\] \[\left\{ \begin{align} & \text{Here}:\,\,G=R \\ & \text{and}\,\,\,\,\,\,\,\,\frac{{{i}_{g}}}{i}=\frac{1}{10} \\ \end{align} \right.\] \[=\left( \frac{1}{10-1} \right)R=\frac{R}{9}\]You need to login to perform this action.
You will be redirected in
3 sec