论文标题
未充电或略带充电的导体与点充电之间的静电排斥
Electrostatic repulsion between a uncharged or slightly charged conductor and a point charge
论文作者
论文摘要
考虑到未充电和带电的导体之间排斥的违反直觉效应。我们的数值计算证明了对点电荷电场中中性导体的各种轴向对称系统的效果。导体中腔的存在对于排斥效应非常重要。我们的简单分析模型在诱导电荷的特定空间位置方面解释了这种影响。
A counterintuitive effect of a repulsion between uncharged and charged conductors is considered. Our numerical calculations prove this effect for various axially symmetric systems of a neutral conductor in an electric field of a point charge. The presence of a cavity in the conductor is very important for the repulsion effect. Our simple analytical model explains this effect in terms of specific spatial positions of induced charges.
