applications of ferromagnetic materials
Ferromagnetic subtance1.The substance when placed in magmetic field acquire strong magnetism in the direction of applied magnetic field is called ferromagnetic subtance.
2.when a ferromagnetic substances is brought near the end of powerful magnet then it get strongly attract.
3.When a rod of ferromagnetic subtance is suspended freely between two poles of the magnet its axis becomes parallel to the magnetic field.
4.When a ferromagnetic solution is kept in U shape tube and one arm of the tube is kept between two poles of the magnet then level of the solution get rise.
5.Its permeablity is much greater than 1
6.Its susceptibility is large and positive.
7.Its susceptibility is inversely proportional to the temperature
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