Ferromagnetic:
Those substances which when placed in a magnetic field are strongly magnetized in the direction of the applied field are called ferromagnetic substance .
EXAMPLE :
IRON ,NICKEL ,COBALT,
PROPERTY :
FERROMAGNETIC SUBSTANCES ARE STRONGLY ATTRACTED BY A MAGNETIC.
DIAMAGNETIC:
The substance in which magnetic fields produce by orbita and spin molcules of the electron add upto zero are called diamagnetic substances.
EXAMPLE:
PROPERTY :
Diamagnetic does not show magnatic property because lines cancel the effect of each other.
Paramagnatiron c :
The substances in which the ornit and the spin axes of the electron in an atom are so oriented that their magnetic fields support each other and the atom behave like a thiny magnetic are called paramagnetic substances.
EXAMPLE :
ALUMINUM ,SULPHATE,
ABOVE FIG IT'S LINES BEHAVIOUR IS CLEAR.
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