1.一個8.2kΩ的碳膜電阻器，其3個色碼由左到右依序為： (A)灰紅紅 (B)灰紅黑 (C)黃紅紅 (D)黃紅黑

問題詳情

1.一個8.2kΩ的碳膜電阻器，其3個色碼由左到右依序為：
(A)灰紅紅
(B)灰紅黑
(C)黃紅紅
(D)黃紅黑

參考答案

答案：A

統計：A:6,B:0,C:2,D:0,E:0

難度：計算中

上一篇 : 1. Most functions carried out by elaborate systems of internal membranes in eukaryotes are carried o
下一篇 : 1. In Figure 1, the observer at O views two closely spaced lines through an angled piece of plastic.