To know the resistance G of a galvanometer by half

Last updated: 6/3/2023

To know the resistance G of a galvanometer by half deflection method a battery of emf V and resistance R is used to deflect the galvanometer by angle 0 If a shunt of resistance S is needed to get half deflection then G R and S related by the equation a S R G RG c 2G S b 2S R G RG d 2S G