摘要
介绍一种可以完成4个电磁学演示实验的实验装置,给出了该装置的结构、工作原理和应用效果.该装置的主要特点是采用声光显示实验现象.
An experimental apparatus is introduced with which four electromagnetic experiments can be done. Its structure, principle and practical effect are described. Main character of this apparatus is that the experimental phenomena are displayed by acoustic-optic indicator.
出处
《大学物理》
北大核心
2006年第12期46-48,共3页
College Physics
基金
河北大学教研教改基金资助项目(PJ4-3)
关键词
声光显示
电磁感应
受迫电磁振荡
自感
acoustic-optic indicator
electromagnetic induction
forced electromagnetic oscillation
self-induction
