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9. Since the
~
E
wave oscillates in the
z
direction and travels in the
x
direction, we have
B
x
=
B
z
=0. W
ith
SI units understood, we fnd
B
y
=
B
m
cos
h
π
×
10
15
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Unformatted text preview: t − x c ´i = 2 . 0 cos[10 15 π ( t − x/c )] 3 . × 10 8 = (6 . 7 × 10 − 9 ) cos h 10 15 π ³ t − x c ´i...
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics

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