摘要
通过对不同电磁场环境中的带电粒子受力情况研究带电粒子的运动规律。带电粒子只受电场或只受磁场作用时,其运动轨迹分别是抛物线或螺旋线。当带电粒子受电磁场作用时(带电粒子初速度、电场与磁场两两相互垂直或磁场垂直于初速度与电场构成的平面且初速度与电场成任意角度),得出带电粒子的运动方程。
The action of charged particle is studied in different electromagnetic circumstance.When charged particle acts in uniform pure electric field or magnetic field,its orbit is a parabola or a spiral line.When charged particles are subjected to an interaction of electromagnetic field(the initial velocity of charged particle and the electric field and the magnetic field is perpendicular each other mutually or the magnetic field is perpendicular to the plane that initial velocity of charged particle and the elect...
出处
《衡阳师范学院学报》
2008年第6期26-29,共4页
Journal of Hengyang Normal University
基金
湖南省教育厅2006年精品课程(84)
2008年普通高校教改资助项目(155)
关键词
带电粒子
电场
磁场
电磁场
charged particle
electric field
magnetic field
electromagnetic field