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- Magnet - Wikipedia
A magnet is a material or object that produces a magnetic field This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc and attracts or repels other magnets
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- 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
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- 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
- How Do Magnets Work? The Physics Behind Magnetism
Magnets produce magnetic fields, invisible regions of influence that can exert forces on other magnets or magnetic materials The north and south poles of a magnet define the directions in which these forces act Magnets can attract materials like iron, cobalt, and nickel
- 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
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