CUET and UG exam CUET UG 2025 Mock Test Series Physics Current, Resistance and Electricity Meter Bridge
In meter bridge experiment, null point was obtained at a distance 'l' from left end. The values of resistances in the left and right gap are doubled and then interchanged. The new position of the null point is
1
(100 - l)
2
(100 - 2l)
3
(100 - 3l)
4
\(\left(100-\frac{l}{2}\right)\)