Question

Why a soft iron core is kept in moving coil galvanometer???

Answer 1

$\huge\mathfrak\red{Reason}$

• The soft iron core is kept in moving coil galvanometer because the permeability of soft iron is much greater therefore the intensity of the field increases.

Answer 2

The soft iron core is kept in moving coil galvanometer because the permeability of soft iron is much greater therefore the intensity of the field increases.