摘要
本文用安培力公式和场方程导出了对称放置在有限长载流螺线端面附近非均匀磁场中的载流圆环所受到的磁场力的表达式。
The ends of symtrical placed finitive long solenids originate nonlinear magnetic field. This field exerts magnetic frece on current carrying circle is discussed in this paper. Some of these applications are studied.
关键词
电磁学
螺线管
磁场
边缘效应
磁感应强度
electromagnetism\ solenoid magnetic field\ electromagnetic pump
