Briefly explain different methods for making magnets.
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Permanent magnets are usually made from steel while temporary magnets are made from iron. Iron nails become temporary magnets when they are attached to magnets. The nails lose their magnetism when the magnet is taken away. Materials such as steel are able to retain their magnetism for a long time.
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Making your own Magnet
The easiest way of making a magnet is by the stroking method. If we stroke an iron bar with one end (one pole) of a bar magnet repeatedly in the same direction, the iron bar becomes a magnet. Thus, we need two things to make a magnet: an iron bar (or an iron strip) and a bar magnet
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