In the region of dipole-dipole interaction, we investigate magnetostatic guided modes in a rectangular magneticwire. The analytical dispersion relation is obtained.
在磁偶极相互作用区域内，我们研究了一个矩型磁性线中的静磁波导模式，解析的色散关系被求出。
2
Creating a magnetic field using electricity is easy: an electric current flowing in a wire generates a magnetic field around that wire.
用电流产生磁场容易：当电流在金属线圈流动时，磁场也随之产生。
3
Well,a small change in plans.If you actually have a varying magnetic field that passes through that wire then that will actually generate voltage in it.