Consider a long wire as shown in the figure. The galvanometer jockey is placed at on at a distance from . The galvanometer shows zero deflection.

The value of , to the nearest integer, is
Consider a long wire as shown in the figure. The galvanometer jockey is placed at on at a distance from . The galvanometer shows zero deflection.

The value of , to the nearest integer, is
In balanced conditions,
.
Asked in: JEE Main 2021 (18 Mar Shift 2)