70 For what value of the length the deflection in the

Last updated: 6/10/2023

70 For what value of the length the deflection in the galvanometer will be zero in the following potentiometer arrangement The length of the wire AB is 4 m and its resistance is 10 9 A 1 0 8 m 2 1 6 m 3 2 4 m 4 3 6 m 0 5 A All 2V G w B