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OpenStudy (anonymous):
a sinusoidal electromagnetic wave with a frequency of 1.5x 10 ^ 15 Hz propagates in vacuum in the positive y-axis direction. Oscillating magnetic field parallel to the x axis with an amplitude of 3 mT. At y = 0 and t = 0, the large magnetic field is 0. Determine the function of the wave vector of the magnetic field and electric field at the time t.
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OpenStudy (mos1635):
E=Eo*sin 2p(t/T-x/λ) B=Bo*sin 2p(t/T-x/λ) Eo/Bo=c
OpenStudy (anonymous):
How to get the Eo?
OpenStudy (mos1635):
Bo=3mT=3*10^-3 Tesla c=3*10^8
OpenStudy (anonymous):
What is relation Bo with Eo?
OpenStudy (mos1635):
Eo/Bo=c
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OpenStudy (anonymous):
wow, thanks..
OpenStudy (mos1635):
wlc
OpenStudy (anonymous):
yep
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