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在沪科版物理教材八年级的第四章第三节中有一个学生实验:“探究凸透镜成像规律”。此实验用蜡烛作为光源,简单易行,可以帮助学生得出凸透镜成像的基本规律,对培养和提高学生的实验能力、提高学生的知识水平起到
In the eighth edition of the fourth edition of the physics textbook of the Shanghai edition, there is a student experiment: “Exploring the imaging law of convex lenses.” This experiment uses candles as a light source, which is easy to use and can help students to obtain the basic laws of convex lens imaging. It plays a role in cultivating and improving students’ experimental ability and improving their knowledge level.