a. Write an expression for the electric field vector of a uniform plane wave in free...

a. Write an expression for the electric field vector of a uniform plane wave in free space that is propagating in the direction given by a line from the origin to the point (3,0,4) and that is linearly polarized along the y-direction. It has a wavelength of 2 �m and reaches its positive maximum amplitude of 20 V/m at a distance of 1 m from the origin at t = 0 s.

b. Compute the irradiance of this wave.

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genius_generous answered 2 hours ago

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