Source: wikibot/magnetic-monopoles
= Magnetic monopoles
{wiki=Magnetic_monopoles}
Magnetic monopoles are hypothetical particles that are theorized to be isolated magnetic charges, similar to how electric charges exist as positive or negative entities. In classical electromagnetism, magnetic fields are produced by electric charges, and magnetic poles always occur in pairs—every magnet has a north and a south pole. The idea of magnetic monopoles was first introduced by physicist Paul Dirac in 1931.