問題詳情
109. 以數學式運算求得需0.65W之電阻器時，宜選用下列何種功率之電阻器最佳？
(A)1/8W
(B)1/4W
(C)1/2W
(D)1W。
(A)1/8W
(B)1/4W
(C)1/2W
(D)1W。
參考答案
答案：D
難度：非常簡單1
統計：A(0),B(0),C(0),D(2),E(0)
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