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对全反射定义的讨论甘肃通渭教委教研室牛托稳现行高中物理教材必修本第二册第七章＂全反射＂一节中，就全反射现象产生的条件论述间题，已有不少同行提出建议．关于＂全反射＂的定义问题，笔者也翻阅了近十种书刊，对其表述也不完全一样．究竟全反射的第二个条件是ｉ＞Ａ...
Discussion of the Definition of Total Reflection Gansu Tongyu Education Committee Teaching and Research Office Cattle Supporting the Current High School Physics Teaching Book Compulsory Volume II Chapter 7 “Total Reflection” discusses the conditions for the occurrence of total reflection phenomenon. make a suggestion. Regarding the definition of “total reflection”, the author also read about ten books and magazines, and their expressions are not exactly the same. The second condition of total reflection is i>A...