Define intensity of magnetization.

Define intensity of magnetisation.

The intensity of magnetisation of a magnetic material is l . Now material is the cut such that volume of the material is halved, then new intensity of magnetization is

Define intensity of light.

Assertion : Intensity of magnetization is directly proportional to susceptibility. Reason : Susceptibility is defined as the ratio of magnetic intensity (H) to the intensity of magnetization (I)

Assertion : Susceptibility is defined as the ratio of intensity of magnetisation I to magnetic intensity H. Reason : Greater the value of susceptibility, smaller the value of intensity of magnetisation I.