Question

If $M$ is the magnetisation induced in the material, H is the magnetic field intensity, B is the net magnetic field inside the material then the correct relation between them is ( $\mu_0 = \text{permeability of free space}$)

• A. $\text{B} = \frac{\mu_0}{(\text{H+M})}$
• B. $B = \mu_0(H - M)$
• C. $\text{B} = \frac{\mu_0}{(\text{H-M})}$
• D. $B = \mu_0(H + M)$

Hint:

Total field = (Field in vacuum) + (Field due to medium).

Answer 1

The Correct Option is D