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光学作图题是专门用来考查学生对各类光学元件的光学性质、光路特点的掌握情况和灵活运用的能力。目前出现的题型主要有如下三类: 第一类,已知透镜性质,通过作图确定物像之间的关系,如确定观察范围、确定像或物的大小、位置等。第二类,黑盒问题,已知盒外入射光线、射出光线的方向,判断盒内光学元件的性质、位置及组合方式等。
The optical drawing question is designed to examine the students’ ability to grasp the optical properties of various types of optical components, the optical path characteristics, and the ability to use them flexibly. Currently there are three types of questions: The first type, known lens properties, determine the relationship between objects by mapping, such as the determination of the scope of observation, determine the size or position of the image or object. The second type, the black box problem, knows the direction of the light incident on the outside of the box and the direction in which the light is emitted, and determines the nature, location, and combination of the optical elements in the box.