Identify the polarisation of the wave given, Ex = cos wt and Ey = sin – McqOptions

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1.	Identify the polarisation of the wave given, Ex = cos wt and Ey = sin wt. The phase difference is -90⁰.
A.	Left hand circularly polarised
B.	Right hand circularly polarised
C.	Left hand elliptically polarised
D.	Right hand elliptically polarised
Answer» C. Left hand elliptically polarised

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