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为什么两只电容串联总容量减少
更新时间: 2020-10-09 00:00:00  

据物理原理:两只电容串联。

1、如果两只电容的容量相等,那么串联后把两个电容看做一个等效电容,相当于极板面积不变而极板之间的距离变大,因此容量减小。

2、如果两个电容的容量不相等,那么串联后相当于极板的距离加大,极板的面积减小,同样也是相当于等效电容变小。

关键词: 为什么 电容 串联 容量 减少

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