[理工] [電磁]極化
1.The electric field of a uniform plane wave propagating in free space is
given in phasor form by
_ _ _ _ j(0.6y-0.8z)
E = 10(ax+j0.4ay+j0.3az)e
What is the polarization of this wave ?
2.In air, the magnetic field of a wave is given by
_ _
H = aycos(x)sin(ωt-βz)
(a).Assuming the wave travels in positive z direction, determine the
propagation constant, electric field, and frequency.
(b).What is the polarized direction of the wave ?
(c).Explain why this wave is not circularly polarized.
第一題有三個方向不知道怎麼判斷
第二題多一個cos(x), 不知道怎麼下筆
煩請各位了
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11/20 00:20, , 1F
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11/20 00:21, , 2F
11/20 00:21, 2F
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11/20 01:06, , 13F
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11/20 07:32, , 15F
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11/21 00:29, , 17F
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09/11 14:36, , 19F
09/11 14:36, 19F
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