A.6.6A B.3.8A C.2.2A D.1.3A
A.100Ω B.229Ω C.0.73Ω D.329Ω
電路如圖所示,用疊加定理求電阻RL消耗的功率為:()
A.1/24W B.3/8W C.1/8W D.12W