The coil of a moving coil galvanometer has an effective area of `5xx10^(-2)m^(2)`.
Channel: Doubtnut
Date: 2020-08-30

The coil of a moving coil galvanometer has an effective area of `5xx10^(-2)m^(2)`. It is suspended in a magnetic field of `2xx10^(-2)` `Wbm^(-2)`.If the torsional constant of the senpension fibre is `4xx10^(-9)`Nmdeg^(-1)`. Then find its current sensitivity in degree per microampere