...
1A,2A,3D,4B,5A,6B,7D,8A,9D,10C,11C,12A,13C,14B,15A,16B,17D,18C,19B,20D,21A,22B,23A,24B,25C,
26B,27A,28D,29D,30B,31C,32D,33AB, 34 ,35C,36B,37C,38A,39C ,40 A ,41 C ,42 A ,43 A ,44 B ,45 D ,46 ,
47 A ,48 C ,49 D,50D,51A,52B,53A,54A,55B,56D,57B,58C,59C,60C
THI TH I HC S 3
4
A.
GÃy khúc.
B.
Gợn sóng. C.
Hơi cong. ... hai nguồn S
1
,
S
2
phát ra.
A.
= 0,5m;
B.
= 0,75...
Ngày tải lên :
04/09/2014, 17:27