高考物理复习第8章恒定电流实验10测定电源的电动势和内阻市赛课公开课一等奖省名师优质课获奖课件.pptx

试验十测定电源电动势和内阻,1/59,2/59,3/59,4/59,5/59,6/59,7/59,第,1,组,第,2,组,第,3,组,第,4,组,第,5,组,第,6,组,U,/V,I,/A,8/59,9/59,10/59,11/59,12/59,13/59,14/59,15/59,16/59,17/59,18/59,19/59,20/59,21/59,22/59,23/59,24/59,25/59,26/59,27/59,28/59,29/59,30/59,31/59,32/59,33/59,34/59,35/59,36/59,37/59,38/59,39/59,测量次数,1,2,3,4,5,6,7,8,电压表,V,读数,U,/V,5.26,5.16,5.04,4.94,4.83,4.71,4.59,4.46,改装表,A,读数,I,/m,A,20,40,60,80,100,120,140,160,40/59,41/59,42/59,43/59,44/59,45/59,46/59,47/59,48/59,49/59,50/59,51/59,52/59,53/59,54/59,55/59,56/59,57/59,58/59,59/59,