电路如图7-18所示，已知I1=I2=1A,总电流I=（）A。A.2B.1C.√2D.2√2

作者: rantiku 人气: - 评论: 0

问题电路如图7-18所示，已知I1=I2=1A,总电流I=（）A。

选项 A.2 B.1 C.√2 D.2√2

答案 C

解析正确答案是C。提示：利用电阻与电容并联支路的电流相位关系求解。

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