圖二為圖一所示電路之等效 T 型電路,則圖二中之三個等效電阻 $R_{1}$ 、 $R_{2}$ 及 $R_{3}$ 各為多少 $\Omega$ ?

A$R_{1} = 0.3\Omega, R_{2} = 0.6\Omega, R_{3} = 1.8\Omega$正確答案
B$R_{1} = 0.6\Omega, R_{2} = 0.3\Omega, R_{3} = 1.8\Omega$
C$R_{1} = 2\Omega, R_{2} = 10\Omega, R_{3} = 8\Omega$
D$R_{1} = 3\Omega, R_{2} = 18\Omega, R_{3} = 6\Omega$
答案與詳解
