(Q915684)

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Lorentz–Lorenz equation

equation relating the refractive index of a substance to its polarizability

Lorentz-Lorenz equation

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{\frac {n^{2}-1}{n^{2}+2}}={\frac {4\pi }{3}}N\alpha

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in defining formula

n

symbol represents

refractive index

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\alpha

symbol represents

polarizability

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N

symbol represents

volumetric number density

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\pi

symbol represents

pi

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described by source

Armenian Soviet Encyclopedia

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Great Soviet Encyclopedia (1926–1947)

statement is subject of

Q126034997

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

1 reference

28 October 2013

Great Russian Encyclopedia portal ID

formula-lorentsa-lorentsa-ee2302

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(Q915684)

Lorentz–Lorenz equation

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