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在教育部考试中心颁发的《物理科考试大纲》中,把物理学科能力归纳为五种能力,即理解能力、推理能力、分析综合能力、用数学方法解决物理问题的能力和实验探究能力等.在用数学方法解决物理问题的能力中,大家重视研究的是代数方法,如极值方法,函数方法,图象方法等等,而对于用几何方法解决物理问题,研究较少.本文介绍用几何知识和方法解一类关于电场的高考题.
In the Outline of Physics Examination issued by the Examination Center of the Ministry of Education, the abilities of physics are summed up into five abilities: ability to understand, ability to reason, ability to analyze, ability to solve physical problems with mathematics, and experimental exploration ability. Algebraic methods, such as extreme value method, function method, image method and so on, are emphasized in the ability to solve the physical problem mathematically, but few are studied for solving the physical problem by using the geometric method.In this paper, Knowledge and method of solution to a class of college entrance examination questions.