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结 束,首 页,末 页,下一页,上一页,结 束,首 页,末 页,下一页,上一页,1/41,2/41,充电过程,放电过程,过程示意,电荷运动,正电荷向_极板移动,电容器所带电荷量_,正电荷由正极板移向_极板,电容器所带电荷量_,电流方向,从电源正极流向_极板,从_极板流出,场强改变,极板间场强_,极板间场强_,能量转化,其它能量转化为_能,电场能转化为_能,电压改变,两极板间电压_,两极板间电压_,3/41,4/41,5/41,6/41,7/41,8/41,9/41,10/41,11/41,12/41,13/41,14/41,15/41,16/41,17/41,18/41,19/41,20/41,21/41,22/41,23/41,24/41,25/41,26/41,27/41,28/41,29/41,30/41,31/41,32/41,33/41,34/41,35/41,36/41,37/41,38/41,39/41,40/41,41/41,
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