40 試求圖中跨接於電感的電壓V2之相量值: 
(A) 23.45∠56.32° V
(B) 71.55∠-71.57° V
(C) 65.52∠32.56° V
(D) 63.25∠20.31° V
答案:登入後查看
統計: A(41), B(99), C(60), D(20), E(0) #1193614
統計: A(41), B(99), C(60), D(20), E(0) #1193614