电磁学与磁浮列车陆文光（广东湛江市麻章区湖光农场中学５２４０８６）一、磁浮列车的电磁学原理我们知道，在电磁学里，当通给两个互相平行的线圈的电流同向时就互相吸引，反之互相排斥．如果把许多对电流方向相反的线圈分别安装在列车和轨道上，列车就会悬浮起来，同样... Electromagnetism and maglev train Lu Wenguang (Huguang Farm Middle School, Mazhang District, Zhanjiang City, Guangdong Province, China 524086) I. Electromagnetic Principles of Maglev Trains We know that in electromagnetism, when the currents of two coils that are parallel to each other flow in the same direction, To attract each other, on the contrary, they are mutually exclusive. If many pairs of coils with opposite currents are installed on the train and the track, the train will float, and the same...