Question

Define : (a) Magnetization and (b) Magnetic intensity.

Answer 1

(a) The magnetization of a material may be defined as the net magnetic moment per unit volume of the material.
(b) The magnetic intensity $\left(H\right)$ is defined as the product of the number of turns per unit length in a coil $\left(n\right)$ and the current that it carries $\left(I\right)$. Its S.I. unit is $A/m$. Hence, $H=nI$.