Question

$\begin{array}{c}\text{In a metre bridge, the balancing point is}\\ \text{obtained at}40cm.\text{If a resistance equal to}\\ \text{that in the left gap is shunted across it, find}\\ \text{the new balancing point.}\end{array}$

• A. 20 cm
• B. 25 cm
• C. 30 cm
• D. 15 cm

Answer 1

The correct option is B 25 cm

Hence, the option $B$ is the correct answer.