誘ゆう電でん率りつ

noun

dielectric constant; permittivity

Technical term in physics and electrical engineering. 'Conductivity' is a less common gloss and may be a misnomer; the primary meaning is permittivity.

• 真しん空くうの誘ゆう電でん率りつは物ぶつ理り定てい数すうの一ひとつです。

  The permittivity of vacuum is one of the physical constants.

• この材ざい料りょうの誘ゆう電でん率りつを測そく定ていしてください。

  Please measure the dielectric constant of this material.