Converting a magnet ... space around a magnet where the magnetic forces work on magnetic materials, and where they can attract or repel other magnets. Although we cannot see magnetic field lines ...

How a Generator Works When an electric current flows through a wire, it generates a three-dimensional magnetic force field around the wire, similar to that surrounding a bar magnet. Magnets are ...

(Our planet's magnetic field should look a lot like the field around a bar magnet, but electrically charged particles in the solar wind push against the magnetic field, so the side pointing away ...

If these metals have not been turned into a permanent magnet they will still be attracted to a magnet if placed within a magnetic field ... but they fill the space around a magnet where the ...