問題詳情
29. 如【圖3】Y→ᇞ電阻值轉換，試求R1、R2及R3為何？
(A) R1 = 14 Ω、R2 = 28 Ω及R3 = 7 Ω
(B)R1 =30 Ω、R2 = 15 Ω及R3 = 8 Ω
(C) R1 = 8 Ω、R2 = 15 Ω及R3 = 30 Ω
(D) R1 = 14 Ω、R2 = 7 Ω及R3 = 28 Ω
29. 如【圖3】Y→ᇞ電阻值轉換，試求R1、R2及R3為何？
(A) R1 = 14 Ω、R2 = 28 Ω及R3 = 7 Ω
(B)R1 =30 Ω、R2 = 15 Ω及R3 = 8 Ω
(C) R1 = 8 Ω、R2 = 15 Ω及R3 = 30 Ω
(D) R1 = 14 Ω、R2 = 7 Ω及R3 = 28 Ω