A magnetising field of `1500 A//m` produces a flux of `2*4xx10^-5` weber in a bar of iron
Channel: Doubtnut
Date: 2020-08-02

A magnetising field of `1500 A//m` produces a flux of `2*4xx10^-5` weber in a bar of iron of cross-sectional area `0*5cm^2`. Calculate the permeability and susceptibility of the iron bar used.