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試卷名稱：110年 - 110台灣聯合大學系統_碩士班招生考試_電機類:電磁學#105808
年份：110年
科目：研究所、轉學考(插大)◆電磁學
12. (5%) The E-field of a uniform plane wave propagating in a dielectric medium is given by 
. Assume this dielectric medium is lossless and non-magnetic (σ =0, μr= 1). Which of the following 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.