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一静电单位是多少
更新时间: 2020-07-05 00:00:00  

表示静电电荷量的多少用电量Q表示,其单位是库仑C常用的静电参数是静电电位,其单位为伏,但由于静电电压通常很高,因此常用一个较大的单位-千伏1个静电库仑就是电荷的量,它与相距1厘米的同样电量有1达因的排斥力。在ESU中,介电常数定为1。此单位制制现已被标准国际单位制所取代。

关键词: 静电 单位 多少

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