摘要
通过分析电四极矩的两个定义的异同,举例分析它们求电势的方法。对于不同的问题可采用不同的电四极矩来求电势,从而深入理解电多极矩法求解静电场问题的意义。
This paper illustrates the difference of two definitions of electrical quadrupole moment, analyzing the method of solving potential by making use of them. For concrete problems of solving potential, different electrical quadrupole moment may be used, therefore, it will be helpful tounderstand the meaning and application of solving electrostatic field by means of electrical multipole moments.
出处
《齐齐哈尔大学学报(自然科学版)》
2002年第4期108-111,共4页
Journal of Qiqihar University(Natural Science Edition)