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52.R-L-C並聯電路中,R=50KΩ,L=3mH,C=75nF;若電路接於 =120∠0°特之交流電源,則其電路品質因數Qp為何?(A)25 (B)50(C)125 (D)250
問題詳情
52.R-L-C並聯電路中,R=50KΩ,L=3mH,C=75nF;若電路接於 =120∠0°特之交流電源,則其電路品質因數Qp為何?
(A)25
(B)50
(C)125
(D)250
參考答案
答案:D
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
6.( )附圖為一電解電容,試問甲、乙兩腳的極性為何? (A)甲為正極、乙為負極 (B)甲為負極、乙為正極(C)兩腳無極性之分
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