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1、如图1所示,AO是入射光线,OB是其经某一光学元件后的出射光线,请你用学过的光学元件在图上用作图法确定它们的位置。说明:本题重在考查是否理解光的反射定律、折射规律和透镜的性质。解本题要有较高的分析推理能力。分析:本题属改变光路的问题,光在传播过程中遇到面镜发生反射,遇到透镜发生折射都能改变光路。可选光学元件及其位置有以下8种(如图2所示)。
1, as shown in Figure 1, AO is the incident light, OB is its exit light through an optical element, please use the learned optical components in the figure as a map to determine their position. Explanation: This question focuses on whether to understand the law of light reflection, the law of refraction, and the nature of the lens. Solving this problem requires a high level of analytical reasoning. Analysis: This issue is the problem of changing the optical path. The light is reflected by the mirror during the propagation process, and the refraction of the lens can change the optical path. There are 8 kinds of optional optical components and their positions (as shown in Figure 2).