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凸透镜成像是初中物理光学知识的重要考点,因而考前复习指导中只有让学生熟练掌握三条特殊光线的光路特征成像规律,才能起到事半功倍的复习效果,提高光学考点的得分率。
Convex lens imaging is an important test point for junior middle school physics optics. Therefore, it is only necessary for students to master the optical characteristics of three special light rays in the exam review guide so as to play a multiplier effect and improve the scoring rate of optical test centers.