Consider a sinusoidal electromagnetic wave in vacuum whose electric field has only a z-component given by Ez = EmaxCos(ky +wt).Which statement is TRUE?The wave propagates in the positive z-direction.The wave propagates in the negative z-direction.The wave propagates in the positive y-direction.The wave propagates in the negative y-direction.The wave propagates in the positive x-direction.The wave propagates in the negative x-direction.The wave propagates in an unknown direction.

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Answered: Consider a sinusoidal electromagnetic…

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