给出入射光线和出射光线,要求填出光学器件的光学“黑箱”问题,是光学学习中的重点和难点.下面介绍一种解答方法.首先,根据入射光线和出射光线的分布情况,判断光学仪器是面镜还是透镜.若入射光线和出射光线分布在“黑箱”的同侧或相邻的两侧,则此“黑箱”内的仪器为面镜(包括平 Given the incident and emerging rays, the optical “black box” problem of the optics is required to be filled. This is a key and difficult point in optical learning. The following describes a solution method. First, the optics are judged based on the distribution of incident and emergent rays. Whether the instrument is a mirror or a lens. If the incident light and outgoing light are distributed on the same or adjacent sides of the “black box,” the instrument in the “black box” is a mirror (including flat