关于平板电容器教学的两点注记  

Two Notes on the Teaching of Parallel-plate Capacitor

作　　者：郑文珍 Zhai Ying Zhu Kun(School of Electrical Engineering,Liupanshui Normal University,Liupanshui,Guizhou 553001)

机构地区：[1]衢州学院教师教育学院

出　　处：《物理通报》2018年第8期24-25,29,共3页Physics Bulletin

摘　　要：以平行板电容器为例,用统计平均的方法对其充电过程中电子定向移动的漂移速度、充电电流的大小与场强和位移的关系作了严格的量化分析;同时对非平行板情况下电容器电容的表达式进行了较为简明的导出与讨论.Focus deploy on Strengthening Basic Scientific Research and attach importance to the key basic subject, physics, to deploy the basic research system. Physical elementary course plays an extremely important role in talent cultivation in science and engineering. But there exist many problems about the physics teaching of science and engineering, for instance, unsatisfactory teaching efficiency resulted from unreasonable period distribution under the circumstance of physics teaching in university and unreasonable teaching methods resulted from teachers and students′ unclear object of physics teaching. We should take action to solve these problems to strengthen basic scientific research under the circumstance of slowly changing of teaching system of university. Take Liupanshui normal university′s situation of physics teaching as example to analyze and put forward some suggestions and measures.

关 键 词：平行板电容器 充电电流 统计平均 非平行板电容器 

分 类 号：G642[文化科学—高等教育学] TM53-4[文化科学—教育学]