[Magnetic polarization, J (I)]

Magnetic polarization, J (I)

Material share in magnetic flux density.

Magnetic induction, in the unit tesla or gauss, can consist of two components:

  1. one part caused by magnetised material
  2. one part from an externally applied field.

Magnetic polarisation, also called intensity of magnetization (I or J) is the part caused by the magnetized material.