Magnetism
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Magnetism is a force that attracts (pulls closer) or repels (pushes away) objects that have a magnetic material like iron inside them (magnetic objects)...
In physics, Gauss's law for magnetism is one of the four Maxwell's equations that underlie classical electrodynamics. It was named after Gauss. This short...
energy between all animated and inanimate objects. He called this animal magnetism, sometimes later referred to as mesmerism. The theory attracted a wide...- Magnetic flux (category Magnetism)“spinning” electrons in electromagnets, that provides a material with it’s magnetism. The SI unit of magnetic flux is the Weber (Wb; in derived units, volt-seconds)...
Magnet (category Magnetism)away, or repel, from each other. This attraction and repulsion is called magnetism.All magnets have north and south poles. Opposite poles are attracted to...
A compass is a navigational tool that uses magnetism. It has an arrow which points in the direction of the North Magnetic Pole. or other places where...
Physics. "Georg Bednorz (1950–Present)". Pioneers in Electricity and Magnetism. Magnet Lab. Archived from the original on January 9, 2008. This short...
Ferromagnetism (category Magnetism)towards other magnets. In physics, there are many different types of magnetism. Ferromagnetism is the strongest one. It is used every day in many technological...- equations on classical electrodynamics. The other three are Gauss's law for magnetism, Faraday's law of induction, and Ampère's circuital law. A closed surface...
- Diamagnetism (category Magnetism)Diamagnetism is a type of magnetism. They very weakly repel magnets. Most substances are diamagnetic. It was discovered in 1778 when someone saw that...
into electric energy. Most electric motors work by using the force of magnetism. Electrostatic motors have also been used. Machines using electric motors...- Scott S. Sheppard is an astronomer in the Department of Terrestrial Magnetism at the Carnegie Institution of Washington. He graduated from the Institute...
- electromagnetic field. Before 1800, people thought that electricity and magnetism were two different things. However, this changed during the 19th century...
is best known for discovering a relationship between electricity and magnetism, a field now known as electromagnetism.Oersted discovered that electric...
leading researcher of magnetism until he retired in 2004. Grünberg made important discoveries with ferrite (iron) and magnetism, such as the Giant magnetoresistive...
behaviour of gases. He used the experiments of Michael Faraday to see how magnetism and electricity were connected. This helped him to make his equations...
(also called QED for short) is the quantum theory of electricity and magnetism. QED describes how electric and magnetic forces work on the scale of things...- Hans Christian Ørsted discovers the relationship between electricity and magnetism. March 22 – John Brown, English cricketer (died 1893) May 12 – Florence...
- Electric charge (category Magnetism)described by James Clerk Maxwell in his work A Treatise on Electricity and Magnetism (1873). Normally, glass and resin are both neutrally charged. However...
Paramagnetism (category Magnetism)Paramagnetism is a form of magnetism whereby some materials are weakly attracted by an applied magnetic field and form induced magnetic fields in the...
- mägnĕtĭzm, IPA (key): /ˈmæɡ.nəˌtɪz.əm/ Hyphenation: mag‧ne‧tism (physics) Magnetism is a phenomenon that rises from force between objects that can attract