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106年 - 106 國立中山大學_碩士班招生考試_電機系(戊組)、電波領域：電磁學#110197
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題組內容
5. (20%) Briefly answer the following questions.
(a) (3%) What is the meaning of the polarization of a plane wave?
其他申論題
(b) (10%) Starting from these equations, derive all the boundary conditions at the interface between two different materials.
#471679
(a) (6%) Findε2 in terms of ε0.
#471680
(b)(7%) Find the reflection coefficient and transmission coefficient.
#471681
(c) (7%)Obtain the mathematical expressions for the incident, reflected and transmitted fields.
#471682
(b) (2%) What is a uniform plane wave?
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(c) (3%) What is the skin effect? Discuss your knowledge about skin effect.
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(d)(2%) What is called a TEM wave?
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(e)(3%) What is the dispersion effect for electromagnetic wave propagation?
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(f) (2%) As far as you know, what are the factors that can cause the dispersion effect?
#471688
(g)(3%) What is a Smith chart and why is it still useful even though we can just use computers to do the transmission line calculations?
#471689
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