The coild of a galvanometer consists of 100 turn and effective area `1 cm^(2)`. The restoring co
Channel: Doubtnut
Date: 2020-02-17

The coild of a galvanometer consists of 100 turn and effective area `1 cm^(2)`. The restoring couple is `10^(-8) n-m//rad`. The magnetic field between the pole pieces `5` tesla. The current sensitivty per micro ampere.