FINAL_ Electromagnetic Waves 198-352A
By professor J.Trischuk, December 2000
1) An electromagnetic plane wave fills all of space such that E = Eo cos (kx-wt)ey x>0 ,
E = Eo cos (kx+wt)ey x<0 .Find the current density, in magnitude and direction, which
can
PHYS 352 Problem Set 2
due date: Friday, September 23, 2016
1. The space between two concentric spherical conducting shells of inner and outer radii a and
b is filled with a material with dielectric constant of 8.5. A time-dependent voltage of the form
V
PHYS 352 Problem Set 1
due date: Friday, September 16, 2016
1. A cylindrical conductor of radius a carries a current I, which is distributed uniformly across its
cross section.
(a) Determine the B field and the stored magnetic energy per unit length in th
PHYS 352 Problem Set 4
due date: Friday, October 7, 2016
1.Consider an electromagnetic plane wave
ei(kzt+)
E = E0 x
ei(kzt) + E00 y
where k = /c and E0 and E00 are real.
(a) Write down an expression for the associated magnetic wave.
(b) Show that for the
PHYS 352 Problem Set 3
due date: Friday, September 30, 2016
1. For two-dimensional fields, all quantities are independent of one coordinate, say the z coordinate.
Show that Maxwells equations uncouple for such fields and become two independent sets, the f
PHYS 352 Problem Set 6
due date: Friday, October 21, 2016
1. An electromagnetic plane wave in a conducting medium is described by the
equations
E(z, t) = E0ez cos(kz t + E )
x.
B(z, t) = B0 ez cos(kz t + E + )
y.
with the various parameters calculable fro
PHYS 352 Problem Set 5
due date: Friday, October 14, 2016
1. A monochromatic plane wave of frequency 106 Hz, polarized along the x axis, travels in the z
direction. At z = 0 it passes from vacuum into a partially conducting material that has permittivity
Midterm exam_ Electrodynamics 198-352A By Professor Trischuk, November 2000
1) An electromagnetic plane wave travels in the x direction with wave number k and frequency . It has a complex vector amplitude E = E0(ez + ey) Compute the time averaged energy d
FINAL_ Electromagnetic waves 198-352A By professor J.Trischuk, December 1999
1) The vector field F(r,t) is a plane wave solution of the wave equation 2F/2x + 2F/2y + 2F/2z (1/c2)2F/2t =0 a) show that F is purely transverse if its divergence is null. b) sh
FACULTY OF SCIENCE PHYSICS 198-352A ELECTROMAGNETIC WAVES Final examination J. Trischuk Friday, Decemeber 14, 2001 Instructions: Attempt all questions. Questions are of equal value. The testbook Griffiths, class notes on radiation and special relativity a