Project File On Moving Coil Galvanometer For Class 12 Pdf -

Voltage across shunt = Voltage across galvanometer [ I_g \cdot R_g = (I - I_g) \cdot S ] [ S = \fracI_g R_gI - I_g ]

Total resistance = ( R_g + R ) By Ohm’s law: [ V = I_g (R_g + R) ] [ R = \fracVI_g - R_g ] project file on moving coil galvanometer for class 12 pdf

Let ( V ) = voltage to be measured, ( I_g ) = full-scale deflection current. Voltage across shunt = Voltage across galvanometer [