問題詳情
59. N 型半導體中，有較多的自由電子，因此其帶電性為
(A)帶有正電
(B)電中性
(C)偶而帶電
(D)帶有負電。
(A)帶有正電
(B)電中性
(C)偶而帶電
(D)帶有負電。
參考答案
無參考答案
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