The electric field of a plane wave is given byE(z,y)=3 cos(ωt – Kz) +4 cos(ωt – Kz) (V/M)D...

The electric field of a plane wave is given by

E(z,y)=3 cos(ωt – Kz) +4 cos(ωt – Kz) (V/M)

(A) The polarization state,

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(B) The modulus of E, and

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(C) The auxiliary angle.