noun
polarization; electric polarization
Physics term for the separation of electric charges within a material, often contrasted with 分極 (ぶんきょく), which can refer to polarization in a broader or chemical sense.
See also: 分極
誘電体に電場をかけると成極が生じる。
When an electric field is applied to a dielectric, polarization occurs.
成極の大きさは物質の誘電率に依存する。
The magnitude of polarization depends on the dielectric constant of the material.