Question
The resistances in the two arms of the meter bridge are 5 $\Omega $ and R$\Omega $ respectively. When the resistance R is shunted with an equal resistance, the new balance point is at 1.6$l$1. The resistance R is
The resistances in the two arms of the meter bridge are 5 $\Omega $ and R$\Omega $ respectively. When the resistance R is shunted with an equal resistance, the new balance point is at 1.6$l$1. The resistance R is