高中物理电磁学：磁聚焦现象演示
2020-05-25 07:22
本范例通过几何作图与向量分析，直观演示了高中物理电磁学中的“磁聚焦”现象。当带电粒子以相同速率、不同方向射入匀强磁场时，其运动轨迹为一系列半径相同的圆。通过调整初始速度方向，可以观察到这些粒子在磁场中偏转后重新汇聚于一点的物理过程。该模型结合了圆的几何性质与向量运算，帮助学生深入理解洛伦兹力作用下的粒子运动规律及磁聚焦原理。
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