Question

What is the equivalent resistance of the network between points $A$ and $B$ is Resistance is of the value $r$.

• A. $\frac{4}{r}$
• B. $\frac{3}{r}$
• C. $\frac{4}{5r}$
• D. $\frac{6}{r}$

Answer 1

The correct option is A $\frac{4}{r}$

$\frac{4}{r}$ if we take parallel connection between $A$ and $B$.

Hence, Option $A$ is correct answer.