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1ua等于多少a

更新时间: 2020-10-29 00:00:00     

1uA=0.001mA=0.000001A。安培是电流的国际单位,简称为安,符号为A,定义为:在真空中相距为1米的两根无限长平行直导线,通以相等的恒定电流。当每根导线上所受作用力为2×10-7N时,各导线上的电流为1安培,比安培小的电流可以用毫安、微安等单位表示。

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