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 t)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...

a f c k 2 2 f 3 m the wave propagates in the ...

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).

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