高考物理复习第11章交变电流传感器第二节变压器远距离输电市赛课公开课一等奖省名师优质课获奖PPT课件.pptx

栏目导引,考点扫描,重难突破,模拟演练,能力提升,达标诊断,高效训练,第十一章交变电流 传感器,第十一章交变电流 传感器,1/34,两个线圈,初级,次级,2/34,互感,U,2,I,2,U,3,I,3,U,n,I,n,3/34,4/34,5/34,6/34,7/34,8/34,9/34,10/34,11/34,12/34,13/34,14/34,电阻率,横截面积,电压,15/34,P,损,16/34,17/34,18/34,19/34,20/34,21/34,22/34,23/34,24/34,25/34,26/34,27/34,28/34,29/34,30/34,31/34,32/34,33/34,34/34,