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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.
May 17, 2024 · 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.
- The Editors of Encyclopaedia Britannica
Magnet is defined as a material that can produce its own magnetic field. There are three types of magnet: permanent magnet, temporary magnet, and electromagnet. Magnets are used in electric bells and generators.
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- An object which is capable of producing a magnetic field and attracting unlike poles and repelling like poles.
- There are basically three types of magnets: permanent magnet, temporary magnet and electromagnet.
- Temporary magnets can be magnetised in the presence of a magnetic field. When the magnetic field is removed, these materials lose their magnetic pr...
- Permanent magnets are those magnets that are commonly used. They are known as permanent magnets because they do not lose their magnetic property on...
- Electromagnets consist of a coil of wire wrapped around a metal core made from iron. When this material is exposed to an electric current, a magnet...
- Following are the basic properties of a magnet: Magnetic poles always exist in pairs. Like poles repel while unlike poles attract.
- Following are the uses of magnets: Magnets are used for constructing magnetic needles and mariner’s compasses. Permanent magnets find application...
Jun 28, 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.
Feb 2, 2022 · Bibliography. 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 magnetic...
A magnet attracts or repels things made from certain metals – even before they actually touch. When a magnet attracts, it pulls another object towards it.
Find out about everyday uses of magnets, how magnets attract and repel and their poles in this KS2 Science Explainer.
