Find the relative permeability of a ferromagnetic material if a field strength of 200 A/m produces a magnetization of 3100 A/m.
Dear Student,
The solution for the given problem :-
Given,
Magnetization of material M= 3100 A/m and
Magnetic field strength. H - 200 A/m
We need to find the relative permeability, so by M and H, first we will find the susceptibility and then by using susceptibility, we will find the relative permeability of given ferromagnetic material.
Relative permeability u = 1+X
Susceptibility X = M/H = 3100 / 200 = 15.5
So, u= 1+X = 1+15.5 = 16.5 (Ans)
Happy Learning!