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研究所、轉學考(插大)◆電磁學
> 95年 - 95 淡江大學 轉學考 電磁學#56039
95年 - 95 淡江大學 轉學考 電磁學#56039
科目：
研究所、轉學考(插大)◆電磁學 |
年份：
95年 |
選擇題數：
0 |
申論題數：
11
試卷資訊
所屬科目：
研究所、轉學考(插大)◆電磁學
選擇題 (0)
申論題 (11)
(a) Find the potential at a distance z above the center of the charge distributions.
(b) Use the result in (a) to find the electric field at a distance z above the center of the disk.
(a) Find the electric field, the polarization, and the bound charge densities, pb end o{).
(b) What is the total bound charge on the surface ?
(c)Where is the compensating negative bound charge located ?
(a) Find the magnetic field a distance x above the center of the circular loop.
(b) What is its magnetic dipole moment?
(c) What is the approximate magnetic field and vector potential at point (0, y, 0) for y >> R.
【已刪除】 (a) Derive electromagnetic wave equations for
propagating in a linear homogeneous medium (permittivity e, permeability |i) where there is no free charge or free current.
(b) Find the speed of propagation of the waves and give some discussions.
【已刪除】(c) In the case of the monochromatic plane waves, prove that the waves are transverse and
are mutually perpendicular.
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propagating in a linear homogeneous medium (permittivity e, permeability |i) where there is no free charge or free current. 
are mutually perpendicular.