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研究所、轉學考(插大)◆電磁學
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110年 - 110 國立臺灣大學_碩士班招生考試_工程科學及海洋工程學研究所丙組:電磁學(B)#100941
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(c) Find the associated electric field
其他申論題
(b) Find the energy stored in the magnetic field of the current distribution per unit length in the z-direction.
#423013
4. (15%)Let us consider the charge distribution given bywhere ρo is a constant. Find the electric displacement field everywhere.
#423014
5.(15%) For a uniform plane wave propagating in the -z-direction in a material medium withσ=0, 6=4εo, μ=μo , the magnetic field intensity in the z=0 plane is given by (a) Find the impedance of the medium for the field.
#423015
(b) Find the phase velocity of the wave.
#423016
(a) Find on the surface x=o.
#423018
(b) Find, that is, immediately adjacent to the x=d plane and on the free-space side, at that instant of time.
#423019
(a) Find the eigenvalues of A.(5%)
#423020
(b) Find a bases for each eigenspace. (5%)
#423021
(c) Find an orthogonal matrix Q and diagonal matrix such that QTAQ = A. (10%)
#423022
( a) One solution.(7%)
#423023
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