The electric field of uniform plane wave is given by E = 20 sin (2 p x 108t- p z) x + 20 cos (2 p x 108t - p z) y. The polarization of wave is ?->(Show Answer!)

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1. The electric field of uniform plane wave is given by E = 20 sin (2 p x 108t- p z) x + 20 cos (2 p x 108t - p z) y. The polarization of wave is

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By: guest on 02 Jun 2017 12.55 am

The given two components are equal in amplitude, perpendicular and out of phase by 90°. ∴ The wave is circularly polarized. Now we consider z = 0 and put t = 0 and ∴ At t = 0, E = 10a y At t ∴ Left circularly polarized.

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