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{{r|Magnetic field}}

..., i.e., a compass needle will align itself along (be tangent to) the green magnetic field line in the figure, pointing in the same direction as the green arrow.

Auto-populated based on [[Special:WhatLinksHere/Magnetic field]]. Needs checking by a human.

* [[Gauss (unit)]] Gaussian unit of magnetic field strength

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==Magnetic field effects==

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...th’s magnetic fields is caused by reversals in the polarity of the Earth's magnetic field, the Earth’s magnetic poles literally change locations. These reversals o ...on which is related to changes or reversals in the polarity of the Earth's magnetic field.

Electromotive force induced by a varying magnetic field; described by Faraday's law of induction.

[[Planet Earth]] is surrounded by a [[magnetic field]].<ref name=SkyGraham/> The magnetic field captures [[charged particles]] from [[outer space]], and diverts them to th

* [[Oersted (unit)]], cgs unit of magnetic field strength.

...lities that begin with perception of the direction and/or intensity of the magnetic field locally passing through them.<ref name=wilts2012>Wiltschko R, Wiltschko W. ...heir way around in the world depends on correctly interpreting the earth's magnetic field.<ref name=gould2005/></p>

...he vector '''B''' is the magnetic induction (in vacuum proportional to the magnetic field '''H''') at the position d'''S''', the dot indicates a [[dot product]] betw

....edu/education/tutorials/magnetacademy/cryogenics/index.html National High Magnetic Field Laboratory -Cryogenics for English Majors]

...periodic in space and time, of an electric field '''E'''('''r''',t) and a magnetic field '''B'''('''r''',t); a stream of electromagnetic waves, referred to as elect

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...e susceptible to electrical fields are heated by an alternating or varying magnetic field from the use of alternating current (AC).