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MAGNETIC definition: 1. (of a metal object or material) able to attract objects or materials containing iron or steel…. Learn more.
Electromagnetism. 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.
Scientists. v. t. e. 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 .
May 16, 2024 · This motion can take many forms. 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. Magnetism is also associated with elementary particles, such as the electron, that have a property called spin.
A magnetic field is generated by a feedback loop: Current loops generate magnetic fields (Ampère’s law); a changing magnetic field generates an electric field (Faraday’s law); and the electric and magnetic fields exert a force on the charges that are flowing in currents (the Lorentz force).
Find out about everyday uses of magnets, how magnets attract and repel and their poles in this KS2 Science Explainer.
The meaning of MAGNETIC is possessing an extraordinary power or ability to attract. How to use magnetic in a sentence.
The magnetic force is a consequence of the electromagnetic force, one of the four fundamental forces of nature, and is caused by the motion of charges. Two objects containing charge with the same direction of motion have a magnetic attraction force between them.
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.
May 17, 2024 · They are hard, brittle, ceramic-like materials and are difficult to machine. Nevertheless, they are widely used, most importantly in computer memories. This article was most recently revised and updated by Erik Gregersen. Magnet, any material capable of attracting iron and producing a magnetic field outside itself.
