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Force between magnets

en.wikipedia.org/wiki/Force_between_magnets

Magnets exert forces and torques on each other due to the complex rules of electromagnetism. The forces of attraction field of magnets are due to microscopic ...

Do magnetic poles attract or repel each other? | Reference.com

www.reference.com/science/magnetic-poles-attract-repel-other-9eab09817581d36d

This magnetic field causes the magnetic force that results in attraction or repulsion when two magnets are next to one another, according to Northeastern  ...

Q: What is a magnetic field? | Ask a Mathematician / Ask a Physicist

www.askamathematician.com/2010/11/q-what-is-a-magnetic-field/

Nov 3, 2010 ... This electric repulsion is always greater than the magnetic attraction, so the .... a book i have describes the direction magnetic field at a point as the ... The Magnet is not moving still it will hang on a refrigerator for 20 or many more years. ... of matter are distorted in ways that cause the effects of relativity.

Magnets and Magnetism, the Magnetic Field - Splung .com physics

www.splung.com/content/sid/3/page/magnetism

The Ching Tsung Yao describes how iron can be magnetised by heating and ... Magnets attract iron rich materials and like poles and the repulsion between like poles .... magnetisation is produced which causes repulsion instead of attraction.

electromagnetism - How does a magnetic field cause objects to ...

physics.stackexchange.com/questions/123603/how-does-a-magnetic-field-cause-objects-to-move

Jul 8, 2014 ... how opposite magnetic fields cause physical objects to actually move ... magnet. The magnetic field direction goes from the north pole to the ... Whenever two bodies feel attraction or repulsion, they mutually attract or repel each other. ... in which he describes it perfectly for an uneducated mind like mine.

Repulsive force (magnetism) | Article about Repulsive force ...

encyclopedia2.thefreedictionary.com/Repulsive force (magnetism)

The like poles of different magnets repel each other, and the unlike poles attract ... The law states that the force of attraction or repulsion between two magnetic poles is .... It describes the use of ferromagnetic materials to control the flux paths in a .... caused either by motion relative to the source or by changes in the source ...

magnetism: Magnetic Poles, Forces, and Fields - Infoplease

www.infoplease.com/encyclopedia/science/magnetism-magnetic-poles-forces-fields.html

The like poles of different magnets repel each other, and the unlike poles attract ... The law states that the force of attraction or repulsion between two magnetic ...

NASA's Cosmicopia -- Ask Us - General Physics - Electricity and ...

helios.gsfc.nasa.gov/qa_gp_elm.html

Oct 31, 2008 ... The sources of magnetic fields are electrical currents, caused by moving .... in classical physics describes the attraction or repulsion between two currents. ... You can, instead, place the boots with their magnets in place on a ...

Physics4Kids.com: Electricity & Magnetism: Electric Fields

www.physics4kids.com/files/elec_field.html

An electric field describes the funky area near any electrically-charged object. ... changes in the PE of the objects, and generates forces of repulsion or attraction.

How do magnets work? - Magnet Man

www.coolmagnetman.com/maghow.htm

However, did you know that there is a lot about magnets at the atomic level that isn't ... the force of attraction or repulsion varies inversely with the distance squared .... The application of an external magnetic field causes the magnetism in the ...

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What is magnetic force? | Reference.com

www.reference.com

Magnetic force involves the simultaneous attraction and repulsion that occurs ... field is the manner in which iron reacts when placed in proximity to a magnet. ... It causes a voltage across the conductor that the causes the flow of an electrical.

What is Magnetism? | Magnetic Fields & Magnetic Force - Live Science

www.livescience.com

Jul 28, 2015 ... Iron filings attracted to a horseshoe magnet show the magnetic field. ... the force caused by magnets, objects that produce fields that attract ... (In theory, because of their mutual repulsion, one can be levitated above the other.).

Q & A: Gravity vs. Magnetism | Department of Physics | University of ...

van.physics.illinois.edu

Some of those 'non-magnetic' things are attracted to magnets and others are .... the opposite direction of other mass particles and thus causes the two masses to ... With regard to gravity, the standard theory (General Relativity) describes a ..... A good question is "why the differences in attraction/repulsion among the fo...