5 A simple potentiometer circuit is shown in the figure The

Last updated: 5/29/2023

5 A simple potentiometer circuit is shown in the figure The internal resistance of the 4 V battery is negligible AB is a uniform wire of length 100 cm and resistance 2 2 What would be the length AC for zero galvanometer deflection 1 78 5 cm 3 82 5 cm 2 84 5 cm 4 80 5 cm