A galvanometer having a resistance G and current i flowing

Last updated: 6/21/2023

A galvanometer having a resistance G and current i flowing in it produces full scale deflection If S is the value of shunt which converts it into an ammeter of range 0 i and S is the value of the S S2 shunt for the range 0 2i Then the ratio will be 1 1 1 i ia 3 2 21 1 2 2 4 21 ia i ia