A current of `500muA` deflects the coil of a moving coil galvanometer through `60^@`.
Channel: Doubtnut
Date: 2020-08-02

A current of `500muA` deflects the coil of a moving coil galvanometer through `60^@`. What should be the current to cause the rotation through `pi//5` radian? What is the sensitivity of galvanometer?