图示电路中，已知R=400 Ω，XL =100Ω，XC =200 Ω，，则电源电压有效值为 V，初相位为。（答案保留小数点后一位）https://edu-image.nosdn.127.net/6977AEA7D8A31D994BF396B51CEE9663.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/3C19B5D9F70BE3D96EBD384FEFEC409A.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/E4D86955B2583C2C705A670D0AAEA57E.JPG?imageView&thumbnail=520x520&quality=100

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2022-06-06

图示电路中，已知R=400 Ω，XL =100Ω，XC =200 Ω，，则电源电压有效值为 V，初相位为。（答案保留小数点后一位）https://edu-image.nosdn.127.net/6977AEA7D8A31D994BF396B51CEE9663.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/3C19B5D9F70BE3D96EBD384FEFEC409A.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/E4D86955B2583C2C705A670D0AAEA57E.JPG?imageView&thumbnail=520x520&quality=100

答案：

 223.6；26.6°

举一反三

内容

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