求接地导体感应电荷的一种简便方法  

A simple method for calculating induced charges of a conductor linking with the ground

作　　者：易正湘[1] 

机构地区：[1]武汉科技大学中南分校信息工程学院,湖北武汉430223

出　　处：《大学物理》2008年第11期18-19,23,共3页College Physics

摘　　要：由一道证明题引申出一个命题,对该命题给出了证明;通过几个实例说明应用该命题可以简便地求解某些接地导体的感应电荷.A textbook exercise is extended into proposition,which is proved by using the Green exchange theorem. We examine several examples to show that the present proposition can be applied to calculate simplify the induced charges of a conductor linking with the ground.

关 键 词：导体 感应电荷 格林互易定理 

分 类 号：O441[理学—电磁学]