Dielectric zog xa mus rau cov khoom ntawm tsub zuj zuj thiab poob ntawm electrostatic zog nyob rau hauv qhov kev txiav txim ntawm ib tug hluav taws xob teb, thiab lub sij hawm yog feem ntau qhia nyob rau hauv cov nqe lus ntawm dielectric tas li thiab dielectric poob. Dielectric zog yog cov khoom tseem ceeb heev thaum cov ntaub ntawv siv nrog cov cuab yeej siv siab, xws li thaum parquet raug kub kub nias.
