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Topic: Magnetic field density

Related Topics

Weber (unit)

Henry (inductance)

Admittance

Susceptance

Siemens (unit)

Reactance

Ohm

Magnetism

Coulomb

Magnetic flux

Electrical conductivity

Inductance

Watt

Magnetic field

Gauss

	Magnetic field - Wikipedia, the free encyclopedia
		(The quantum-mechanical spin of a particle produces magnetic fields and is acted on by them as though it were a current; this accounts for the fields produced by "permanent" ferromagnets.) A magnetic field is a vector field: it associates with every point in space a (pseudo-)vector that may vary in time.
		Formally, the magnetic field is not a vector, it is a pseudovector.
		Magnetic field lines point from north to south of a magnet, and hence the natural magnetic field lines run from south to north along the Earth's surface.
	en.wikipedia.org /wiki/Magnetic_field (1866 words)

	Articles - Magnetic field density (Site not responding. Last check: 2007-11-03)
		Magnetic field density, otherwise known as magnetic flux density, is essentially what the layman knows as a magnetic fieldâ€”akin to a gravitational or electric field.
		It is a response of a medium to the presence of a magnetic field.
		To put it in perspective: the most powerful superconducting electromagnets in the world have flux densities of 'only' 20 T. This is true obviously for both electromagnets and natural magnets, but a magnetic field can only act on moving chargeâ€”hence the current, I, in the equation.
	www.centralairconditioners.net /articles/Magnetic_field_density (312 words)

	The Earth’s Magnetic Field is Still Losing Energy (Site not responding. Last check: 2007-11-03)
		Although magnetic fields and energies also exist in the core as well as outside it, observations of the field outside the core cannot determine the field in the core.
		Table II and Figure 4 show the energies contained in the earth’s magnetic field from the years 1900 to 2000, according to the IGRF data (of which Table I is a sample) and equations (8), (10), and (11).
		Decay of the earth’s magnetic field and the geochronological implications.
	www.creationresearch.org /crsq/articles/39/39_1/GeoMag.htm (5735 words)

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