摘要
本文首先仿照电偶极子模型的定义给出了电偶极线模型的定义,然后导出了电偶极线的电势公式和电场公式,最后利用电偶极线模型求出了沿垂直于轴方向均匀极化的长圆柱体周围的电场.
In this paper, we firstly gave the definition of electric dipole line model followed the definition of electric dipole model. Then we derived the electric potential formula and electric field formula of electric dipole line. At last, we solved the electric field around the uniform polarized long cylinder along the perpendicular direction to the axis using the electric dipole line model.
出处
《物理与工程》
2016年第2期70-71,共2页
Physics and Engineering
关键词
电偶极线
线极化强度
等效
精确解
electric dipole line
linear polarization intensity
equivalent
exact solution
