magnet: see electromagnet electromagnet, device in which magnetism is produced by an electric current. Any electric current produces a magnetic field, but the field near an ordinary straight conductor is rarely strong enough to be of practical use.
..... Click the link for more information. ; magnetism magnetism, force of attraction or repulsion between various substances, especially those made of iron and certain other metals; ultimately it is due to the motion of electric charges.
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magnet

Magnets and their associated magnetic field lines. A permanent magnet (such as a bar or disk …

Any material capable of attracting iron and producing a magnetic field outside itself. By the end of the 19th century, all known elements and many compounds had been tested for magnetism, and all were found to have some magnetic property. However, only three elements—iron, nickel, and cobalt—exhibit ferromagnetism. See also compass, electromagnet.

magnet (redirected from attractive feature)

magnet

magnet
(redirected from attractive feature)