If the torsional rigidity per unit angle of twist of the suspension of the coil is k, find out an expression for the current sensitivity of galvanometer.

Define current sensitivity of a moving coil galvanometer.

Define current sensitivity of a moving coil galvanometer.

Define the current sensitivity of a galvanometer. Write its SI unit.

Define the current sensitivity of a galvanometer. Write its SI unit.

define the current sensitivity of a galvanometer. write its SI unit.

Give the expression for figure of merit or current sensitiveness of a galvanometer.

The coil of a moving coil galvanometer is suspended in a magnetic field of 100 G. If the torsional constant of the suspension wire is 1.5 xx 10^(-8) Nm/rad, find the current sensitivity of galvanometer. The area of the coil is 0.05 m^(2) .