The sinusoidally time varying vector fieldF̅ = 2cos (ωt + 30°) a̅x – McqOptions

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1.	The sinusoidally time varying vector fieldF̅ = 2cos (ωt + 30°) a̅x + 2 cos (ωt – 30°) a̅y is
A.	elliptically polarized
B.	circularly polarized
C.	linearly polarized
D.	unpolarized
Answer» B. circularly polarized

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