Question: The electric field E;(x,z) = cos(wt (3nx + 472)) a, of uniform plane wave with propagates in air and incidences on a perfectly conducting

The electric field E;(x,z) = cos(wt (3nx + 472)) a, of uniform plane wave with propagates in air and incidences on a perfectly conducting plane at X = 0. Find: a) The angle of incidence of the wave b) The frequency of the wave c) The current induced on the perfect conductor surface

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