论文部分内容阅读
处理带电粒子在匀强磁场中的运动问题,一种重要的方法是作图法:作出粒子的运动轨迹,找到它的圆心,再由平面几何的知识列出几何关系的方程。而当粒子在磁场中运动的方向可
An important way to deal with the motion of charged particles in a uniform magnetic field is to plot the particle’s trajectory and find its center of the circle. Then, the equation of geometric relation is listed by the knowledge of plane geometry. And when the particles in the magnetic field in the direction of movement can be