Physics
posted by P .
The electric and magnetic fields of a plane electromagnetic wave are given by the formulas below, where and are both in meters and is in seconds. This wave is traveling through a medium whose index of refraction is 1.3.
Reminder: The "x.xxenn t" notation in the sine functions means " t".
= 2.8 z + 1.19e16 V/m
= z + 1.19e16 Tesla
(a) In what direction does the wave propagate?
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(b) What is the magnitude of
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What is the direction of (assuming that the symbol is positive)?
Status: unsubmitted
(c) What is the wavelength of the wave (in meters)?
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