The coil of moving coil galvanometer has an effective area `6xx10^-2m^2`. It is suspended in
Channel: Doubtnut
Date: 2020-08-02

The coil of moving coil galvanometer has an effective area `6xx10^-2m^2`. It is suspended in a magnetic field of `3xx10^-2Wbm^-2`. If the torsional constant of the suspension fibre is `5xx10^-9Nmdeg^-1`, finds its current sensitivity in degree per micro-ampere.