問題詳情
1. 如圖，若E的直流電壓值為10V，求 
兩端的直流電壓為多少？ 
(A) 2.5 V
(B) 5 V
(C) 7.5 V
(D) 9 V
兩端的直流電壓為多少？ (A) 2.5 V
(B) 5 V
(C) 7.5 V
(D) 9 V
參考答案
答案：B
難度：簡單0.819905
統計：A(14),B(173),C(20),D(4),E(0)
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