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18. From the equation immediately preceding Eq. 3312, we see that the maximum value
of
∂
B/
∂
t
is
ω
B
m
. We can relate
B
m
to the intensity:
0
2
m
m
cI
E
B
cc
µ
==
,
and relate the intensity to the power
P
(and distance
r
) using Eq. 3327.
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics, Power

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