38 驅動電壓源 vS=4 sin(2×104t+30°) 伏特的 RLC 串聯電路中，當流過 R=1 kΩ 的電流振幅大小為 4 mA時，此電路之諧振頻率 ω0為多少(rad/s)？(A)8 k (

問題詳情

38 驅動電壓源 vS=4 sin(2×104t+30°) 伏特的 RLC 串聯電路中，當流過 R=1 kΩ 的電流振幅大小為 4 mA時，此電路之諧振頻率 ω0為多少(rad/s)？
(A)8 k
(B)1 0 k
(C) 1 6 k
(D) 20 k

參考答案

答案：D
難度：適中0.534202
統計：A(24),B(72),C(47),D(164),E(0)

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