6. 如圖12當E=120V、R1 =2歐姆、R2=3歐姆、R3=6歐姆,求電阻R1、R3之端電壓。
(A)
=120V,
=60V
(B)
=60V,
=120V
(C)
=30V,
=90V
(D)
=60V,
=60V
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統計: A(25), B(17), C(9), D(126), E(0) #3000405
統計: A(25), B(17), C(9), D(126), E(0) #3000405