問題詳情

12. (5%) The E-field of a uniform plane wave propagating in a dielectric medium isgiven by

. Assume this dielectric medium is lossless and non-magnetic (σ =0, μr= 1). Which of thefollowing statements is correct?
(A) The dielectric constantεr of this medium is 4.
(B) This plane wave is linearly polarized.
(C) The wavelength in the dielectric medium is 6 m.
(D) None of the above.

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增