摘要
该文首先简扼给出载流园环的矢势和两载流圆环的相互作用力。然后， 在此基础上构思巧妙地计算出圆环与螺线管之间的相互作用力。
The vector potential of currentcarrying ring and the interaction force of two currentcarrying rings are concisely given in this paper.Then,on this basis,the interaction force between ring and solenoid is ingeniously calculated.
出处
《广西师院学报（自然科学版）》
1999年第3期82-85,共4页
Journal of Guangxi Teachers College(Natural Science Edition)
关键词
矢势
磁感应强度
电磁作用力
圆环
螺线管
vector potential
magnetic induction
CS element
EM interaction force
