
Magnetism – The Physics Hypertextbook
Magnets, magnetic materials, compasses, magnetic fields, the Earth, and other related topics are discussed here without a single equation.
Magnet | Physics, Properties & Uses | Britannica
Magnet, any material capable of attracting iron and producing a magnetic field outside itself. By the end of the 19th century all the known elements and many compounds had been tested for magnetism, and all were found to have some magnetic property.
MAGNET-PHYSIK: magnetizing and measuring technology
Measure magnetic fields with practical handheld devices or analyse hard and soft magnetic materials with fully automatic measurement technology. This includes hysteresisgraphs such as our PERMAGRAPH ®, fluxmeters and measuring coils as well as many other products.
Magnetism - Wikipedia
Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other. Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, magnetism is one of two aspects of electromagnetism.
Magnetism | Definition, Examples, Physics, & Facts | Britannica
May 4, 2025 · 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.
How Magnets Work - HowStuffWorks
Sep 20, 2022 · 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.
22: Magnetism - Physics LibreTexts
Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Every material is influenced to …
Magnetism - Education | National Geographic Society
Oct 19, 2023 · Magnetism is the force exerted by magnets when they attract or repel each other. Magnetism is caused by the motion of electric charges. Every substance is made up of tiny units called atoms. Each atom has electrons, particles that carry electric charges. Spinning like tops, the electrons circle the nucleus, or core, of an atom.
Magnetic Fields and Electromagnetism - The Physics Classroom
Just as electric charges have electric fields surrounding them, magnets have magnetic fields that surround them. This page explores the important concept of the magnetic field and how magnetic field lines communicate its strength and direction.
Magnetism - Summary – The Physics Hypertextbook
A magnet is an object that exhibits magnetic properties such as… exerting an attractive force on iron or other ferromagnetic materials; exerting both attractive and repulsive forces on other magnets; deflecting the path of a moving charged particle; Magnetic poles. Regions on a magnet where the forces are the strongest.