Magnetism

Induced magnetism and Neutral Points

•    Magnetite (Fe3O4) is the naturally occurring ore of magnet. A magnet is a substance which attracts some specific materials.
•    The materials which are attracted towards a magnet are called magnetic material and the materials which do not get a .... Read More

Electromagnets

•    An electromagnet is a soft metal core made into a magnet by the passage of electric current through a coil surrounding it. The coil surrounding the soft metal is a solenoid.
•    Solenoid is a coil of many turns of insulated copper wire wrapped .... Read More

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