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- Dictionarymagnetism/ˈmaɡnɪtɪz(ə)m/
noun
- 1. a physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.
- 2. the ability to attract and charm people: "his personal magnetism attracted men to the brotherhood"
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Jun 28, 2024 · magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. 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 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 .
Nov 5, 2019 · Any moving electric charge ( electric current) generates a magnetic field perpendicular to it. In addition to current traveling through a wire, magnetism is produced by the spin magnetic moments of elementary particles, such as electrons.
Feb 2, 2022 · Magnetism is a force of nature produced by moving electric charges. Sometimes these motions are microscopic and inside of a material known as magnets. Magnets, or the...
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.
Hard magnetic materials require relatively strong magnetic fields to become permanently magnetized and to reverse or erase the magnetization. They are most appropriate for digital data storage; Soft magnetic media require relatively weak magnetic fields to become magnetized. They are more appropriate for analog audio and video recording.
Since magnetic forces act at a distance, we define a magnetic field to represent magnetic forces. A pictorial representation of magnetic field lines is very useful in visualizing the strength and direction of the magnetic field.
Feb 20, 2022 · 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 some extent by a magnetic field.
The meaning of MAGNETISM is a class of physical phenomena that include the attraction for iron observed in lodestone and a magnet, are inseparably associated with moving electricity, are exhibited by both magnets and electric currents, and are characterized by fields of force.
Aug 16, 2021 · Magnetism is a subject that includes the properties of magnets, the effect of the magnetic force on moving charges and currents, and the creation of magnetic fields by currents. There are two types of magnetic poles, called the north magnetic pole and south magnetic pole.
