A galvanometer of resistance `50Omega` gives full deflection for a current of `0*05A
Channel: Doubtnut
Date: 2020-08-02

A galvanometer of resistance `50Omega` gives full deflection for a current of `0*05A`. Calculate the length of shunt wire required to convert the galvanometer into an ammeter of range 0 to `5A`. The diameter of the shunt wire is `2mm` and its resistivity is `5xx10^-7Omegam`.