Chapter “C” Correspondence Principle of Dynamic Magnetics

See correspondence principle.

correspondence principle (N. Bohr)

The principle that when a new, more general theory is put forth, it must reduce to the more specialized (and usually simpler) theory under normal circumstances. There are correspondence principles for general relativity to special relativity and special relativity to Newtonian mechanics, but the most widely known correspondence principle (and generally what is meant when one says “correspondence principle”) is that of quantum mechanics to classical mechanics.

 

magnets for sale ,

magnets for sale ,

See correspondence limit.

cosmic background radiation; primal glow

The background of radiation mostly in the frequency range 3 x 1011 to 3 x 108 Hz discovered in space in 1965. It is believed to be the cosmologically redshifted radiation released by the big bang itself. Presently it has an energy density in empty space of about 4 x 10-14 J/m3.

cosmic censorship conjecture (R. Penrose, 1979)

The conjecture, so far totally undemonstrated within the context of general relativity, that all singularities (with the possible exception of the big bang singularity) are accompanied by event horizons which completely surround them at all points in time. That is, problematic issues with the singularity are rendered irrelevant, since no information can ever escape from a black hole’s event horizon.

cosmological constant; Lambda

The constant introduced to the Einstein field equation, intended to admit static cosmological solutions. At the time the current philosophical view was the steady-state model of the Universe, where the Universe has been around for infinite time. Early analysis of the field equation indicated that general relativity allowed dynamic cosmological models only (ones that are either contracting or expanding), but no static models. Einstein introduced the most natural abberation to the field equation that he could think of: the addition of a term proportional to the spacetime metric tensor, g, with the constant of proportionality being the cosmological constant:

G + Lambda g = 8 pi T.

magnets for sale ,

magnets for sale ,

Hubble’s later discovery of the expansion of the Universe indicated that the introduction of the cosmological constant was unnecessary; had Einstein believed what his field equation was telling him, he could have claimed the expansion of the Universe as perhaps the greatest and most convincing prediction of general relativity; he called this the “greatest blunder of my life.”

cosmological redshift

An effect where light emitted from a distant source appears redshifted because of the expansion of spacetime itself.

Compare Doppler effect.

coulomb; C (after C. de Coulomb, 1736-1806)

The derived SI unit of electric charge, defined as the amount of charge transferred by a current of 1 A in a period of 1 s; it thus has units of A s.

magnets for sale
magnets for sale
magnets for sale
magnets for sale
magnets for sale
magnets for sale

Coulomb’s law (C. de Coulomb)

The primary law for electrostatics, analogous to Newton’s law of universal gravitation. It states that the force between two point charges is proportional to the algebraic product of their respective charges as well as proportional to the inverse square of the distance between them; mathematically,

 

F = 1/(4 pi epsilon0) (q Q/r2e,

where q and Q are the strengths of the two charges, r is the distance between the two, and e is a unit vector directed from the test charge to the second.

Curie constant; C (P. Curie)

A characteristic constant, dependent on the material in question, which indicates the proportionality between its susceptibility and its thermodynamic temperature.

Curie’s law (P. Curie)

magnets for sale
magnets for sale
magnets for sale
magnets for sale
magnets for sale
magnets for sale

The susceptibility, khi, of an isotropic paramagnetic substance is related to its thermodynamic temperature T by the equation

khi = C/T

See Curie-Weiss law.

Rare earth magnets
Neodymium
Neodynium
Neodium
Disc magnets
Neodymium
Neo magnet
Earth magnet
N52
Rare earth magnet

Earth magnets
Rare earth magnet
Earth magnets

Rare earth magnets for sale
Magnet cube
Small magnets
Magnet for sale
Neodynium
Push pin magnets
Magnet cubes
Round magnet
Name tag magnets
Magnetics toys
Ceramic magnets
Magnet building toys
Magnet toy
N35
Magnets toys
Round magnets
Magnetic toy

Magnetic toys
Magnetic jewelry
Push pins
Magnetic toys
Magnetic jewelry
Magnet toys
Magnet blocks
Magnet toys
Magnetic name badge
Neodymium magnets home depot
Magnetic bracelets
Magnetic hooks
Magnetic name tags
Windmill generator

Magnetic bar
Magnet therapy
Ferrofluids
Magnetic

Rare earth magnets
Neodymium
Neodynium
Neodium
Disc magnets
Neodymium
Neo magnet
Earth magnet
N52
Earth magnet
Rare earth magnet
Earth magnets
Rare earth magnet
Earth magnets
Magnetic building set
Rare earth magnets for sale
Magnet cube
Small magnets
Magnet for sale
Neodynium
Push pin magnets
Magnet cubes
Round magnet
Name tag magnets
Magnetics toys
Ceramic magnets
Magnet building toys
Magnet toy
N35
Magnets toys
Round magnets
Magnetic toyMagnetic toys
Magnetic jewelry
Push pins
Magnetic toys
Magnetic jewelry
Magnet toys
Magnet blocks
Magnet toys
Magnetic name badge
Neodymium magnets home depot
Magnetic bracelets
Magnetic hooks
Magnetic name tags
Windmill generator
Magnetic name badges
Magnetic name tags
Where to buy magnets
Ferrofluid
Magnetic bracelet
Diametrically polarized ring magnets
Magnetic knife holder
Knife magnet
Pushpins
Magnetic knife strip
Magnetic levitation
Magnetic ferrofluid
Magnetic blocks
Magnetic earrings
Magnet balls
Magnetic strips
Magnetic bar
Magnet therapy
Ferrofluids
Magnetic

Diametrically polarized sphere magnets

ferrofluid

knife magnet

magnet balls

magnets for sale

magnet blocks

magnet building toys

magnet cube

magnet cubes

 

magnet toys

magnet toy

magnetic therapy

Rare earth magnets
Neodymium
Neodynium
Neodium
Disc magnets
Neodymium
Neo magnet
Earth magnet
N52
Earth magnet
Rare earth magnet
Earth magnets
Rare earth magnet
Earth magnets
Magnetic building set
Rare earth magnets for sale
Magnet cube
Small magnets
Magnet for sale
Neodynium
Push pin magnets
Magnet cubes
Round magnet
Name tag magnets
Magnetics toys
Ceramic magnets
Magnet building toys
Magnet toy
N35
Magnets toys
Round magnets
Magnetic toyMagnetic toys
Magnetic jewelry
Push pins
Magnetic toys
Magnetic jewelry
Magnet toys
Magnet blocks
Magnet toys
Magnetic name badge
Neodymium magnets home depot
Magnetic bracelets
Magnetic hooks
Magnetic name tags
Windmill generator
Magnetic name badges
Magnetic name tags
Where to buy magnets
Ferrofluid
Magnetic bracelet
Diametrically
Magnetic knife holder
Knife magnet
Pushpins
Magnetic knife strip
Magnetic levitation
Magnetic ferrofluid
Magnetic blocks
Magnetic earrings
Magnet balls
Magnetic strips
Magnetic bar
Magnet therapy
Ferrofluids
Magnetic

Rare earth magnets
Neodymium
Neodynium
Neodium
Disc magnets
Neodymium
Neo magnet
Earth magnet
N52
Earth magnet
Rare earth magnet
Earth magnets
Rare earth magnet
Earth magnets
Magnetic building set
Rare earth magnets for sale
Magnet cube
Small magnets
Magnet for sale
Neodynium
Push pin magnets
Magnet cubes
Round magnet
Name tag magnets
Magnetics toys
Ceramic magnets
Magnet building toys
Magnet toy
N35
Magnets toys
Round magnets
Magnetic toyMagnetic toys
Magnetic jewelry
Push pins
Magnetic toys
Magnetic jewelry
Magnet toys
Magnet blocks
Magnet toys
Magnetic name badge
Neodymium magnets home depot
Magnetic bracelets
Magnetic hooks
Magnetic name tags
Windmill generator
Magnetic name badges
Magnetic name tags
Where to buy magnets
Ferrofluid
Magnetic bracelet
Diametrically
Magnetic knife holder
Knife magnet
Pushpins
Magnetic knife strip
Magnetic levitation
Magnetic ferrofluid
Magnetic blocks
Magnetic earrings
Magnet balls
Magnetic strips
Magnetic bar
Magnet therapy
Ferrofluids
Magnetic

Magnetic toys
Magnetic jewelry
Push pins
Magnetic toys
Magnetic jewelry
Magnet toys
Magnet blocks
Magnet toys
Magnetic name badge
Neodymium magnets home depot
Magnetic bracelets
Magnetic hooks
Magnetic name tags
Windmill generator
Magnetic name badges
Magnetic name tags
Where to buy magnets
Ferrofluid
Magnetic bracelet
Diametrically
Magnetic knife holder
Knife magnet
Pushpins
Magnetic knife strip
Magnetic levitation
Magnetic ferrofluid
Magnetic blocks
Magnetic earrings
Magnet balls
Magnetic strips
Magnetic bar
Magnet therapy
Ferrofluids
Magnetic

Curie-Weiss law (P. Curie, P.-E. Weiss)
Round magnets

Buy ferrofluid
Ceramic magnets
Magnetic toys
Magnet building toys

Magnetic bracelets

 

 

A more general form of Curie’s law, which states that the susceptibility, khi, of an paramagnetic substance is related to its thermodynamic temperature T by the equation

khi = C/T – W

Leave a Reply

Your email address will not be published. Required fields are marked *