摘要
针对自感教学中存在的问题,设计了一个能够演示自感电路特点的新实验电路,介绍了自制的实验教具,结合对实验现象的分析,提出了有利于克服教学难点的建议.
In view of existing problem in self - induction teaching , design a new experiment circuit , introduce the self - made teaching tool, analyze the experiment , give the suggestion, which is good for overcoming the teaching difficulties.
出处
《青海师专学报》
2005年第4期56-57,共2页
Journal of Qinghai Junior Teachers' College
关键词
自感现象
时间常数
磁场能量
self - induction
time constant
magnetic field force