Motivated by the comment on our paper (2021 Eur. J. Phys. 42 045205) made by Ferreira D R, we carry out a comprehensive numerical comparison of the three known analytic expressions for the electrostatic potential of a uniformly charged triangle sheet. We report that the three expressions are equivalent to one another.

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回复“重心坐标中均匀带电三角形的静电势”的评论

受 Ferreira DR对我们论文 (2021 Eur. J. Phys. 42 045205)的评论的启发，我们对均匀带电三角形片的静电势的三个已知解析表达式进行了全面的数值比较。我们报告说这三个表达式彼此等效。