複選題
42. 有4個20Ω電阻並聯,接於80V電源,則其電路特性為何?
(A)總電阻為5Ω
(B)總功率1600W
(C)總電阻10Ω
(D)總電流為16A
答案:登入後查看
統計: A(530), B(42), C(22), D(517), E(3) #1852896
統計: A(530), B(42), C(22), D(517), E(3) #1852896