【摘要】 从静电平衡状态下的导体性质出发,详细分析了导体与导体和导体与点电荷之间的相互作用规律,指出了并非同性带电导体一定相互排斥、异性带电导体一定相互吸引的客观规律;利用镜像法详细推证了点电荷与导体球之间的相互作用随距离的变化规律.更多还原

【Abstract】 This text,from the conductor nature in the electric balance state,analysed in detail the interaction law between conductors and conductors,conductors and point charges,pointed out that it is not certain that two charged conductors of same nature repel and two charged conductors of opposite nature attract each other.It also expounded,with mirror image method,the interaction rule changed with distance between point charge and conductor ball.更多还原