【摘 要】
：
光学“黑匣子”问题指的是一类给出了光线的传播方向,要求填出光学器件的题目.做此类习题时,首先要判断出是面镜还是透镜,常用的光学器件包括:平面镜、凸面镜、凹面镜、凸透
【机 构】
：
湖北省钟祥市双河一中 431913
论文部分内容阅读
光学“黑匣子”问题指的是一类给出了光线的传播方向,要求填出光学器件的题目.做此类习题时,首先要判断出是面镜还是透镜,常用的光学器件包括:平面镜、凸面镜、凹面镜、凸透镜和凹透镜共五种,前三种属于面镜,后两种属于透镜.若题目中光线没有穿过光学器件,则应填面镜;若光线穿过光学器件,则为透镜.然后再根据三种镜或两种透镜的光学性质结合题
The “black box” problem of optics refers to a class that gives the direction of propagation of light and asks to fill out the title of the optical device. When doing such an exercise, we must first judge whether it is a mirror or a lens. Commonly used optics include: plane mirrors, There are five kinds of convex, concave, convex, and concave lenses. The first three belong to the mirror, and the latter two belong to the lens. If the light in the title does not pass through the optics, fill the mirror; if the light passes through the optics, then For the lens. Then combine the optical properties of the three or two lenses.
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