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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the given potentiometer circuit , length of the wire AB is 3 m and resistance is R = 4.5 ohm. The length AC for no deflection in galvanometer is

In the given potentiometer circuit , length of the wire AB is 3 m and resistance is R = 4.5 ohm. The length AC for no deflection in galvanometer is

In the given potentiometer circuit length of the wire AB is 3 m and resistance is R = 4.5 ohm. The length AC for no deflection in galvanometer is