高中物理第一章电磁感应第6节自感省公开课一等奖新名师优质课获奖PPT课件.pptx

结 束,首 页,末 页,下一页,上一页,结 束,首 页,末 页,下一页,上一页,1/35,通电时自感,断电时自感,电路图,现象,D2马上正常发光，D1,_,灯泡D过一会才_,逐步变亮,逐步熄灭,2/35,通电时自感,断电时自感,试验分析,3/35,4/35,5/35,6/35,7/35,8/35,9/35,10/35,11/35,12/35,13/35,14/35,15/35,16/35,17/35,18/35,19/35,20/35,21/35,22/35,23/35,24/35,25/35,26/35,27/35,28/35,29/35,30/35,31/35,32/35,33/35,34/35,35/35,