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Which type of polarization is found in parabolic reflector?(a) Right-hand Circular(b) Linear(c) Depends on the feed(d) Left-hand CircularI had been asked this question in a national level competition.I want to ask this question from Types of Polarization topic in chapter Radiation, Baluns & Polarization of Antennas

Answer»

Right choice is (C) Depends on the feed

For explanation: The parabolic antennas take the polarization of the feed. The linear polarization takes place in the MONOPOLE dipole. In the Dipole ALSO a linear polarization takes place. In helical, circular LOOP antennas we can find the circular polarization.



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