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本文探讨了两等量同种电荷的电场沿电荷连线和中垂线的电场强度分布,分别用公式法和图像法进行定性和定量研究,并对与此有关的高考题做出解析.
In this paper, the distribution of the electric field intensity along the electric charge and the perpendicular line of two equal-sized electric charges is discussed. The formula and image method are respectively used for qualitative and quantitative research.