摘要
带电体具有吸引轻小物体的性质,本文从电介质极化的角度予以解释。
It is well known that charged objects have property of attracting little light objects. This penomenon was explained in the view of the polarization of dielectric medium.
出处
《河北北方学院学报(自然科学版)》
1995年第3期40-41,共2页
Journal of Hebei North University:Natural Science Edition
关键词
带电体
吸引
电介质
极化
电偶极子
Charged object
Attraction
Polarization of dielectric medium~ Dipole