The relation between voltage sensitivity ` 'sigma_(V)'` and current sensitiviy `sigma_(i)` of moving coil galvanometer if its resistance is `'G'` is

Relation between voltage sensitivity (sigma_(v)) and current sensitivity (sigma_(i)) of a moving coil galvanometer is ______

The ratio of voltage sensitivity (V_S) and current sensitivity (I_S) of a moving coil galvanometer is

The ratio of voltage sensitivity (V_S) and current sensitivity (I_S) of a moving coil galvanometer is

Define current sensitivity of a moving coil galvanometer.

Define current sensitivity of a moving coil galvanometer.

What is the relation between voltage sensitivity S_(v) and the current sensitivity S of a moving coil galvanometer ? (Given that G is the resistance of the galvanometer.)

What is the relation between voltage sensitivity S_(v) and the current sensitivity S of a moving coil galvanometer ? (Given that G is the resistance of the galvanometer.)

How can current sensitivity of moving coil galvanometer be increased ?