直线边界磁场中的粒子运动轨迹
2020-03-29 15:29
本范例演示了带电粒子在直线边界匀强磁场中运动的几何模型。通过构造直线边界、入射点、出射点以及运动轨迹的圆弧，直观展示了粒子在磁场中做匀速圆周运动的几何特征。利用圆、线段、正交线和向量等几何对象，精确刻画了轨迹圆心、半径及速度方向之间的垂直关系，帮助理解磁场中粒子运动的临界问题与几何作图方法。
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