(a) Show that Maxwell's equations, with no current densities and no external charge, have a longitudinal solution where .
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![1. Suppose the dielectric constant of a dielectric
medium is
Ke = 0.
. (a) Show that Maxwell's equations, with no
current densities and no external charge, have a
longitudinal solution where
H = 0
and
kxE #0
"
but
K.E=0.
. (b) Show that a polarization charge density
Pp = ikco E.
exists. [ The equation
1 Ke(k, w) = 0
is called the longitudinal dispersion relation].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0f30ebe-ccd3-4602-b95e-b2939d8e492f%2F4a137a8a-28c1-4d53-aadb-099ff1d2faa7%2F2o3ysn_processed.jpeg&w=3840&q=75)
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