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一、热点解读平面镜和凸透镜是光学中的两个重要知识点,考查的知识内容主要有:①利用平面镜改变光的传播方向;②平面镜成像作图;③平面镜成像规律的应用;④利用凸透镜特殊光线进行作图;⑤凸透镜成像规律;⑥凸透镜成像规律的应用等。考查题目一般不难,但有时也会有少量的较难题?
A. Hotspot Interpretation The plane mirror and the convex lens are two important knowledge points in optics. The knowledge content examined mainly includes: 1 using the plane mirror to change the direction of light propagation; 2 plane mirror imaging; 3 the application of the imaging law of the plane mirror; 4 using the convex lens special Light is plotted; 5 convex lens imaging law; 6 convex lens imaging law applications. It is generally not difficult to examine the subject, but sometimes there will be a small number of more difficult problems.