Assignment 3
Tuesday, March 03, 2009
8:33 PM
HW Page 1
HW Page 2
HW Page 3
sinh (x + y) = sinh x cosh y + cosh x sinh y
cosh (x + y) = cosh x cosh y + sinh x sinh y
HW Page 4
PHYS454, Midterm, March 04 2009
1.
The electric vector of an electromagnetic wave traveling in the y-direction is
(a) Find the magnetic vector.
=
[sol]
(
)
=
(
)
.
(b) Find the phase velocity
[sol]
=
=
=
(c) The time average intensity of light passing thr