【摘要】 通过点电荷电场中接地导体球面上的电荷分布,对两种绘制一维点电荷系电场线方法进行比较,指出各自的优势和不足.更多还原

【Abstract】 By the electric charge distribution on the surface of an earthing conductor ball in the electric field of one point charge,two methods for depicting electric field lines of one-dimensional point charge are compared,and their advantages and drawbacks are pointed out repectively in this paper.更多还原