17 如圖所示之等效電路,下列何者為正確?
(A) R1 =\( \frac{6}{15} \)
(B) R2 =\( \frac{52}{5} \)
(C) R3 =\( \frac{48}{19} \)
(D) R1 =\( \frac{66}{2} \)
答案:登入後查看
統計: A(6), B(3), C(42), D(2), E(0) #2707647
統計: A(6), B(3), C(42), D(2), E(0) #2707647