开尔文滴水起电实验理论推导商榷

On Correcting the Theoretical Derivation of Kelvin Water Dropper

开尔文滴水起电实验是电磁学的代表性实验,其包含了丰富的静电学知识点,是众多学者研究的对象.通过对开尔文滴水起电实验相关文献的解读,发现部分文献的理论部分出现错误,特指出错误所在,分析其错误的原因并给出详细的推导过程.以严谨的分析和正确的理论指导实践,有利于促进开尔文滴水起电实验的进一步研究.

Kelvin water dropper experiment is a representative experiment of electromagnetism,which contains the rich electrostatics knowledge and is the object of many scholars.By reading the relevant literature of Kelvin water dropper,it was found that some mistakes were in the theoretical part,which the author shall point out in this article,and analyse the causes for the mistakes and give a correct and detailed derivation.With rigorous analysis and correct theory to guide the practice,it is conducive to promote the further study of Kelvin water dropper experiment.