论文部分内容阅读
根据近年高考命题的分布分析,《静电场》具有较重要的地位,每年高考中平均出现2~3题。从考查的知识点看,涉及到电场力、电场力做功,更多的是与力学、磁场等一些知识点结合起来构成综合题,从而考查考生的理解、推理、分析、综合能力,充分体现“出活题,考能力”的指导思想。试题综合性较强,因而有一定难度。本文以高考题为例,说明电场知识的应用。
According to the analysis of the distribution of college entrance examination propositions in recent years, “Electrostatic Field” has a more important position, with an average of 2 to 3 questions each year in the college entrance examination. From the point of view of the examination, it is related to the electric field force and electric field force work. It is more combined with some knowledge points such as mechanics and magnetic fields to form a comprehensive problem, so as to examine the examinees’ comprehension, reasoning, analysis, and comprehensive ability. The idea of giving a lively question, exam ability." The comprehensiveness of the test is relatively strong, and thus it is difficult. This article takes the college entrance examination question as an example to illustrate the application of electric field knowledge.