問題詳情
4.如下圖所示，設有兩串聯之電感器 L1 及 L2，通以 5 A 電流，其中L1 = L2 = 8 亨利，兩者間之耦合係數為 0.6，則Lab為何？
參考答案
答案：B
難度：非常簡單0.927527
統計：A(280),B(4505),C(39),D(33),E(0)
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