首页/ 题库 / [单选题]在三相交流电中,有效值为最大值的( )。的答案

在三相交流电中,有效值为最大值的( )。

单选题
2021-07-17 23:37
A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1551083222606ae9c70a0785247acb41b03442fa5f7e1image5.png"style="width:24px;height:24px;"/>倍
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1551083222722494311780ea649e7984acd3e4528a3d5image6.png"style="width:25px;height:23px;"/>倍
C、1/<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15510832228302f3e36559997451d850ca8aeca9644e0image7.png"style="width:24px;height:24px;"/>倍
D、1/<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/155108322291546599f369c864365a54f4b33d160aa04image8.png"style="width:25px;height:23px;"/>倍
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正确答案
D
试题解析
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