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10 Nov 2019
An electromagnetic wave has a frequency of 100 MHz and is travelingin a vacuum. The magnetic field is given by B(z,t) = (10-8 T) cos(kz-wt) i. (a) Find the frequency, wavelength, and the direction ofpropagation of this wave. (b) Find the electric vector E(z,t). (c)Give Poynting's vector for this wave.
An electromagnetic wave has a frequency of 100 MHz and is travelingin a vacuum. The magnetic field is given by B(z,t) = (10-8 T) cos(kz-wt) i. (a) Find the frequency, wavelength, and the direction ofpropagation of this wave. (b) Find the electric vector E(z,t). (c)Give Poynting's vector for this wave.
Sixta KovacekLv2
5 May 2019
