在相量图中，有向线段在复平面的第三、四象限，则初相位为（）。_精华吧

在相量图中，有向线段在复平面的第三、四象限，则初相位为（）。

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在相量图中，有向线段在复平面的第三、四象限，则初相位为（）。

A、零

B、负

C、正

正确答案：B

Tag：电工电子技术线段相位时间：2024-11-07 10:40:01

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