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笔者自制的平面镜成像探究仪以佩珀尔幻象这一奇妙的光学现象为基础,充分激发学生兴趣之余,可用以探究平面镜成像原理:物像等大、物像到平面镜的距离相同及物像连线垂直于平面镜。同时,该仪器为多功能探究仪,将实验空间重新组合,结合必要实验材料,可实现凸透镜成像规律、小孔成像等实验的探究,基本满足八年级物理光学实验教学的需求。
The self-made plane mirror imaging detector based on this marvelous optical phenomenon of Pepper’s illusion fully excites students’ interests and can be used to explore the principle of plane mirror imaging: the image object is large, the distance between the object image and the plane mirror is the same, and the object image The connection is perpendicular to the plane mirror. At the same time, the instrument is a multi-functional detector, the experimental space recombination, combined with the necessary experimental materials, can be convex lens imaging rules, small hole imaging and other experiments to explore, and basically meet the eighth-year physics optics experimental teaching needs.