Magnetismis a property by virtue of which a piece of solid body attracts iron pieces and pieces of some other metals. Such a piece of solid body is called a natural magnet.
The two ends of a magnet are called its poles. When such a magnet is suspended freely by a piece of a silk fiber, it turns and adjusting itself in the direction of North and South of the earth. The end adjusting itself in the direction of North is called N pole while other is called S pole. When such two magnets are brought near each other, their behaviour is governed by some laws called laws of magnetism.
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