摘要
带电粒子在纯电场、纯磁场中运动时,其运动轨迹分别是抛物线和螺旋线．当电磁场并存时,根据相对论 基本原理,带电粒子的运动并不是两种情况的简单叠加,运动轨迹与场的大小、方向有关．
When charged particle acts in well - distributed pure electric field or magnetic field, its orbit is a parabola or a spiral line. When they coexist, the action of charged partied is not the simple sum of two cases according to the fundamental relative theorem, but related to size and direction of field.
出处
《湖北民族学院学报（自然科学版）》
CAS
2005年第4期359-360,共2页
Journal of Hubei Minzu University(Natural Science Edition)
基金
湖北省教育厅重点项目(2001A08007).
关键词
电磁场
相对论
带电粒子
运行轨迹
relative theorem
charged particle
action orbit
electro magnetic field
