A current can also be induced by constantly moving a permanent magnet in and out of a coil of wire or by constantly moving a conductor near a stationary permanent magnet.
让永久磁铁在线圈中进出运动或让一个导体在固定的永久磁铁附近的区域移动,也会产生电流。
3
The dual magnet circuit is designed with the magnets. The magnetic induced intensity in the duct is raised to 0 78T. The principle experiment is performed by the jetting fluid of the rocket engine.