摘要
利用教材中一个常见例题的结论,将方形载流线圈视为四段载流导线,采取分段计算然后叠加的方法,导出了方形载流线圈空间磁场分布的普遍表达式,并讨论了线圈平面上的磁场分布情况.
By employing the conclusion from textbook and taking the square current-carrying coil as four consecutive current-carrying wires, the general expression of the magnetic field profile is derived,and the distribution characteristics of the magnetic field profile on the square coil plane are discussed.
出处
《物理与工程》
2006年第1期18-20,25,共4页
Physics and Engineering
基金
四川省优秀教学成果孵化项目(编号:210-039910).
关键词
方形载流线圈
分段计算
空间磁场分布
square current-carrying coil
piecewise calculation
magnetic field profile