非闭合电路产生感生电流问题浅析

A study of Induced Current Problem in Unclosed Circuit

在含有电容器的非闭合电路中 ,如果穿过电路的磁通量随时间非均匀变化 ,电路中所产生的感生电动势将不断增大 ,形成对电容器充电的电流 ,这个电流就是电磁感应现象产生的感生电流 。

Induced current problem is of great importance in physics and engineering. In this paper, the induced current in unclosed circuit is presented to discuss for probing induced current teaching problem. Two examples have been analyzed.