An electromagnetic wave has a frequency of 100 MHz and is traveling in a vacuum. The magnetic
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An electromagnetic wave has a frequency of 100 MHz and is traveling in a vacuum. The magnetic field is given by B(z, t) = (10–8 T) cos (kz – ωt)i.
(a) Find the wavelength, and the direction of propagation of this wave.
(b) Find the electric vector E(z, t).
(c) Give Poynting's vector, and find the intensity of this wave.
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