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一带电导体球与一接地导体球产生的电势及两导体球的电容问题,有的书上已作了简单讨论,但尚有不清楚或不妥之处,而且这类问题在全国研究生电动力学或电磁场试题中已多次出现,因此有必要进一步讨论,这样对学生在应用电像法处理问题时,或许会有所帮助。为了使问题讨论简单明确,我们仿照黄(辶酉)本和周义昌先生编写的《电动力学习题和例题解》(以下简称《题解》)一书中的处理方法。设在真空中有两个导体球A和B,A球带有
A conductor conductor with a ground conductor ball and the potential generated by the two conductor ball capacitance problems, and some have made a brief discussion of the book, but there are still unclear or inappropriate, and such problems in the National Graduate Electrodynamics Or electromagnetism tests have appeared many times, it is necessary to discuss further, so that it may be helpful for students to deal with the problems with the method of electrography. In order to make the discussion of the question simple and clear, we follow the approach of “The Problem of Electrodynamics and Example Solutions” (hereinafter referred to as “Problem Solution”) written by Mr. Huang and Mr. Zhou Yichang. Set in a vacuum two conductor ball A and B, A ball with