問題詳情
24 如圖所示，試求 RL等於何值時，8Ω 電阻的功率為最大值：
(A) 5 歐姆
(B) 6 歐姆
(C)8 歐姆
(D) 11 歐姆
(E)一律送分
(A) 5 歐姆
(B) 6 歐姆
(C)8 歐姆
(D) 11 歐姆
(E)一律送分
參考答案
答案：E
難度：困難0.273723
統計：A(8),B(146),C(10),D(35),E(75)
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