关于光的反射,你发现了什么规律 `````````````````````````````````````````````````````````````````````
问题描述：
关于光的反射,你发现了什么规律 `````````````````````````````````````````````````````````````````````
答
光的反射定律特殊情况：垂直入射时,入射角反射角都是零度,法线、入射光线、反射光线合为一线.可理解为：“两角零度,三线合一”.由入射光线决定反射光线,叙述时要“反”字当头 .发生反射的条件：两种介质的交界处；发...