問題詳情
2.霍爾晶片可檢知
(A)照度
(B)溫度
(C)濕度
(D)磁場 的大小。
(A)照度
(B)溫度
(C)濕度
(D)磁場 的大小。
參考答案
答案：D
難度：簡單0.880952
統計：A(1),B(0),C(4),D(37),E(0)
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