If the input impedance of a half wave dipole Yagi-Uda is 73Ω, then input impedance of a half wave folded dipole as driven element is ____
(a) 73Ω
(b) 146Ω
(c) 36.5Ω
(d) 292Ω
This question was addressed to me in an online interview.
This intriguing question originated from Construction of Yagi in portion Folded Dipole & Yagi – Uda Antenna of Antennas