一法拉电容器的实验室和演示

IF 0.5 4区教育学 Q4 EDUCATION, SCIENTIFIC DISCIPLINES

Physics Teacher Pub Date : 2023-05-01 DOI:10.1119/5.0152309

J. Lincoln

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引用次数: 0

摘要

教授电路概念的最佳工具之一是1-F电容器。这些坚固的小电路元件在几十秒内显示出通常看不见的瞬态电流效应。因此，他们是完美的实验室，介绍电容器的行为。由于电容电路在AP物理:电学和磁学考试中有大量的测试，这对高中教师来说是非常有用的仪器。在本文中，我概述了使用这些1-F超级电容器的五种可能的实验。

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Labs and demos with a one-farad capacitor

One of the best tools for teaching the concepts of circuits is the 1-F capacitor. These robust little circuit elements show the normally invisible and otherwise instantaneous transient current effects over tens of seconds. Thus, they are perfect for labs that introduce capacitor behavior. Since capacitor circuits are tested heavily on the AP Physics: Electricity and Magnetism exams, these are very helpful apparatus for high school teachers. In this paper, I outline five possible experiments using these 1-F supercapacitors.

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来源期刊

Physics Teacher PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.10

自引率

22.20%

发文量

期刊介绍： TPT publishes peer-reviewed papers on the teaching of introductory physics and on topics such as contemporary physics, applied physics, and the history of physics. Dedicated to strengthening the teaching of introductory physics at all levels, including secondary schools colleges and universities, TPT provides peer-reviewed content and materials to be used in classrooms and instructional laboratories.