电场中导体球的相互作用力研究  

Study of the interactive force between conductor spheres in electric field

作　　者：张宏琴[1] 杨海英[2] 

机构地区：[1]吉林化工学院理学院,吉林吉林132022 [2]吉林市第五中学物理组,吉林吉林132021

出　　处：《吉林化工学院学报》2010年第2期70-73,共4页Journal of Jilin Institute of Chemical Technology

摘　　要：介绍了电像法,并在它的基础上提出了像偶极子法,利用像偶极子法分析了两个不等径导体球放入均匀电场中的偶极矩,在已知两不等径球的偶极矩下,利用点电荷与点电荷、点电荷与偶极子和偶极子与偶极子的相互作用力求出两不等径球之间的相互作用力.The electric imagery method is introduced in this paper.The image dipole method is employed to analyze the dipole mement of two conductor spheres with different diameters in uniform electric field.When the dipole moment is known,the interactive force between two conductor spheres with different diameters can be derived from the interaction between point charges,interaction between point charge and dipole and interaction between dipoles.

关 键 词：电像法 偶极距 电场 

分 类 号：O44[理学—电磁学]