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Magnetism | Definition, Examples, Physics, Facts | Britannica Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges It can be an electric current in a conductor or charged particles moving through space, or it can be the motion of an electron in an atomic orbital Learn more about magnetism in this article
21. 1: Magnetism and Magnetic Fields - Physics LibreTexts Although ferromagnetic materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to a magnetic field, by one of several other types of magnetism
How Magnets Work | HowStuffWorks Magnets are objects that produce magnetic fields and attract metals like iron, nickel and cobalt The magnetic field's lines of force exit the magnet from its north pole and enter its south pole Permanent or hard magnets create their own magnetic field all the time
Magnetism - National Geographic Society The magnetic needle of a compass lines up with Earth’s magnetic poles The north end of a magnet points toward the North Magnetic Pole, which holds a south magnetic charge
Magnetism: Definition, Types, Properties How They Work (W . . . - Sciencing It describes phenomena and forces associated with magnets or magnetic objects All magnetic fields are generated by moving charge or changing electric fields This is why the phenomena of electricity and magnetism are referred to collectively as electromagnetism They are really one and the same!
Magnetism – The Physics Hypertextbook Magnets, magnetic materials, compasses, magnetic fields, the Earth, and other related topics are discussed here without a single equation