抛物面镜的光线反射几何演示
2017-01-31 13:05
本GeoGebra范例演示了抛物面镜的光线反射原理。通过构建三维抛物面及其切平面与法线，利用向量与反射定律展示入射光线经抛物面反射后汇聚于焦点的几何过程。包含切线、正交法线、反射光线及入射角与反射角的动态计算，直观解析抛物面的光学聚焦特性与三维空间几何关系。
所属专题
圆锥曲线
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