Tilt angle of the elliptic polarization with respect to horizontal is ____________(a) τ=\(tan^{-1}(\frac{a_{vertical}}{a_{horizontal}})\)(b) τ=\(\frac{a_{horizontal}}{a_{vertical}}\)(c) τ=\((\frac{a_{vertical}}{a_{horizontal}})\)(d) τ=\(tan^{-1}(\frac{a_{horizontal}}{a_{vertical}})\)The question was posed to me in final exam.Question is from Types of Polarization topic in portion Radiation, Baluns & Polarization of Antennas

Tilt angle of the elliptic polarization with respect to horizontal is

1.	Tilt angle of the elliptic polarization with respect to horizontal is ____________(a) τ=\(tan^{-1}(\frac{a_{vertical}}{a_{horizontal}})\)(b) τ=\(\frac{a_{horizontal}}{a_{vertical}}\)(c) τ=\((\frac{a_{vertical}}{a_{horizontal}})\)(d) τ=\(tan^{-1}(\frac{a_{horizontal}}{a_{vertical}})\)The question was posed to me in final exam.Question is from Types of Polarization topic in portion Radiation, Baluns & Polarization of Antennas
Answer» The correct OPTION is (a) τ=\(TAN^{-1}(\FRAC{a_{vertical}}{a_{horizontal}})\) For explanation: The two PROPERTIES of ellipse that relates to the polarization are — eccentricity and tilt or inclination ANGLE with respect to horizontal. Tilt angle of the elliptic polarization is given by τ=\(tan^{-1}(\frac{a_{vertical}}{a_{horizontal}})\)

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