12 如圖所示之電路,試求電路中電流 \( I_{x} \) 之值為何?
(A)\( \frac{14}{3} \)
(B)\( \frac{14}{5} \)
(C)\( \frac{14}{9} \)
(D)\( \frac{14}{11} \)
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統計: A(16), B(35), C(132), D(15), E(0) #3370090
統計: A(16), B(35), C(132), D(15), E(0) #3370090
