4. 如圖17求流經R₁的電流為?
(A)V x R₁/(R₁R₂+R₂R₃+R₃R₁)
(B)V x R₂/(R₁R₂+R₂R₃+R₃R₁)
(C)V x R₃/(R₁R₂+R₂R₃+R₃R₁)
(D)VR₂/(R₁+R₂)R₃

阿摩線上測驗 · 2026-07-28T07:19:16+08:00

4. 如圖17求流經R1的電流為? (A)V x R1/(R1R2+R2R3+R3R1) (B)V x R2/(R1R2+R2R3+R3R1) (C)V x R3/(R1R2+R2R3+R3R1) (D)VR2/(R1+R2)R3

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統計： A(0), B(1), C(0), D(0), E(0) #3983588

4. 如圖17求流經R1的電流為? (A)V x R1/(R1R2+R2R3+R3R1)(B)V x R2/(R1R2+R2R3+R3R1)(C)V x R3/(R1R2+R2R3+R3R1)(D)VR2/(R1+R2)R3