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Problem 2: In vacuum, the E field of a plane EMag wave is given by Please determine: (a) The propagation vector (5pt) (b) o (
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= lo calwb-[3z.wi) ax tH @p ㅡ -0.gay t0. 6az, 10-10 0,0265 HinHz 0.0265 cal wb-32H) an 3乙+4 (-0.ga乙 -0-60 -0.0212 e -J

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