The galvanometer constant of a tangent galvanometer depends upon

Tangent galvanometer measure

The ratio of earths magnetic field and galvanometer constant for the tangent galvanometer is called reduction factor because it reduces the :

Tangent galvanometer mearusre

The sensitivity of a galvanometer depends on

The sensitivity of a tangent galvanometer increases if

The sensitivity of a moving coil galvanometer depends on

The unit of reduction factor of tangent galvanometer