electric constant

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electric constant

n
(General Physics) the permittivity of free space, which has the value 8.854 187 × 10–12 farad per metre. Symbol: εo Also called: absolute permittivity
References in periodicals archive ?
epsilon] (epsilon) is the absolute permittivity of the dielectric, which is a measure of the electrostatic energy stored within it and therefore dependent on the material.
r] is defined in terms of the absolute permittivity [epsilon] and the permittivity of vacuum [[epsilon].
eff] is the effective absolute permittivity of the metamerial) results in the effective magnetic surface susceptibilities at the interface A: