Monday, January 27, 2014

Magnet


Magnet is something that can attract metallic object and repel other magnets, it also produces magnetic field.
Magnets have two poles, they are called north and south, they both attract iron,cobalt, but they repel each other, but if a different pole meet each other than they will attract. Magnetic field is the field or the area that appears when a magnetic force is happening, Electric Field is the field or the area that appears when there is an object that has an electric charge in it. An Electromagnet is some kind of a magnet in which the magnetic field is produced by an electric current 

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