Answers

2014-02-24T18:03:53+05:30
A magnet is anything that carries a static magnetic field around with it. There are lots of kinds of magnets. The ones you find most commonly are permanent magnets made out of some special metals, especially iron, or are mixtures of these metals and other stuff (like rubber or ceramics). Other kinds of magnets need electricity to flow through coiled wires to create a magnetic field. Some magnets are combinations of these -- they have wire wrapped around an iron core.
household items that have magnets are television sets, telephones, computes, washing machines and vacuum cleaners. The magnets are used to make motors and electric generators, which are

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2014-02-24T18:17:27+05:30
A magnet is anything that carries a static magnetic field around with it. There are lots of kinds of magnets.

magnets, both permanent and electro-magnetic, are about the only way to convert electricity to a physical motion. If you want move something using electricity, a magnet will be involved, like Speakers and other electronic goods. 
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