[理工] [電磁]極化
Consider two electric fields given by
_ _ _ _ _ _ _ _
E1 = Cax+Cay+azcos(ωt-βz),E2 = ax+Cay-2azsin(ωt-βz)
_ _
(a). Find the polarization of E1+E2 for C=2
(b). Find the value of C for which E1+E2 is circularly polarized.
不會看,煩請高手
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.249.148.181
推
02/03 20:54, , 1F
02/03 20:54, 1F
→
02/03 20:56, , 2F
02/03 20:56, 2F
討論串 (同標題文章)