... U0cos100πt(V) Thay tr : 4. 10 4 4.10 4 A (F) ho c (F) π 3π 10 4 4.10 4 B (F) ho c (F) π 3π 10 4 10 4 C (F) (F) ho c π 3π 3.10 4 4.10 4 D (F) ho c (F) π π iR R A Câu 24: Cho m ch i n, uAB ... 1D,2A,3A,4A,5A,6A,7B,8A,9A,10C,11B,12B,13A,14A,15D,16B,17B,18C,19B,20C,21A,22D,23A,24A,25A, 26B,27A,28A,29B,30C,31C,32C,33C,33C,34C,35A,36A,37C,38B,39C ,40 A ,41 B ,42 D ,43 A ,44 D ,45 A ,46 D ,47 A ,48 D ,49 A,50A,51B,52C,53C,54C,55D,56A,57B,58D,59A,60D Tr n Quang Thu n aspvietnam.netuk@gmail.com ... 15: Khung dao ng (C = 10µF; L = 0,1H) T i th i i m uC = 4( V) i = 0,02(A) Cư ng c c i khung b ng: A 2.10 4( A) B 20.10 4( A) C 4, 5.10–2(A) D 4, 47.10–2(A) Câu 16: Trong trình lan truy n sóng i n t ,...