問題詳情
103. 發光二極體(LED)導通時順向電壓降約為
(A)0.3V
(B) 0.7V
(C) 1.6V
(D) 5V 。
(A)0.3V
(B) 0.7V
(C) 1.6V
(D) 5V 。
參考答案
答案：C
難度：適中0.5
統計：A(0),B(1),C(1),D(0),E(0)
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