MAGNETISM
Magnetic Substance : On the basis of magnetic behavior, substances can be divided into three categories.
- Diamagnetic substance: substances are such su Diamagnetic bstances which when placed in a magnetic field, acquire feeble magnetism opposite to the direction of magnetic field. Examples : Bismuth, Zinc, Copper, Silver, Gold, Diamond, Water, Mercury, Water etc.
- Ferromagnetic substance : Ferromagnetic substances are those substance, which when placed in a magnetic field, are strongly magnetized in the direction offield.
Examples :Iron, Cobalt, Nickel etc.
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