高考物理复习第8章恒定电流实验11练习使用多用电表资料市赛课公开课一等奖省名师优质课获奖课件.pptx

试验十一练习使用多用电表,1/57,2/57,3/57,4/57,5/57,6/57,7/57,8/57,9/57,判断目标,应用挡位,现象,电源,电压挡,两接线柱正、反接时均无示数说明无电源,电阻,欧姆挡,两接线柱正、反接时示数相同,二极管,欧姆挡,正接时示数很小，反接时示数很大,电容器,欧姆挡,指针先指向某一小阻值，后逐步增大到“”，且指针摆动越来越慢,电感线圈,欧姆挡,示数由“”逐步减小到某一较小固定示数,10/57,11/57,12/57,13/57,14/57,15/57,16/57,17/57,18/57,19/57,20/57,21/57,22/57,23/57,24/57,25/57,26/57,27/57,28/57,29/57,30/57,31/57,32/57,33/57,34/57,35/57,36/57,37/57,38/57,39/57,40/57,41/57,42/57,43/57,44/57,45/57,46/57,47/57,48/57,49/57,50/57,51/57,52/57,53/57,54/57,55/57,56/57,57/57,