The principle of the shaker is Amperelaw that the conductor gets the magnetic force in magnetic field.
振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。
2
Gauss theorem in magnetic field and Ampere cycle theorem, Amperelaw, action of magnetic field to current line, cycle and charge in which.
磁场中的高斯定理和安培环路定理；安培定律。磁场对载流导线和载流线圈及对运动电荷的作用。
3
To lose sight of paired magnetic dipole brim and to equate bound current element, making certain direction and magnitude of a force upon it by AmpereLaw.