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AB
to
Y
X
5
t₁
Y
B
At time to, a localized magnetic field is detected at < −4.6, -2.45,0 > m, with a direction
B =< 0.5663, −0.8242, 0 >. A short time later, this localized magnetic field is detected at
< 5.53, 4.51, 0> m. It is determined that this magnetic field is due to passing electromagnetic radiation.
What is , the direction of propagation of the radiation?
X
What is E, the direction of the electric field at time to ?.

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