In a metrebridge experiment null point is obtained at 20 cm

Last updated: 6/24/2023

In a metrebridge experiment null point is obtained at 20 cm from one end of the wire when resistance X is balanced against another resistance Y If X Y then where will be the new position of the null point from the same end if one decides to balance a resistance of 4X against Y A 50 cm C 40 cm B D 80 cm 70 cm