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60. 下圖係 (A)LC 串聯電路電流與頻率關係曲線圖 (B)LC 並聯電路電流與頻率關係曲線圖 (C)RLC 串聯電路電流與頻率關係曲線圖 (D)RLC 並聯電路電流與頻率關係曲線圖。
問題詳情
60. 下圖係
(A)LC 串聯電路電流與頻率關係曲線圖
(B)LC 並聯電路電流與頻率關係曲線圖
(C)RLC 串聯電路電流與頻率關係曲線圖
(D)RLC 並聯電路電流與頻率關係曲線圖。
參考答案
答案:A
難度:
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書單:
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59. 一 RL 串聯電路,電源 v(t)=100 sin377t、電阻R=10Ω、電流 i=5A,該電路之總阻抗為多少歐姆? (A)20∠0° (B)20∠30° (C)20∠45° (D)20∠
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