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The dipoles in the active region offer ________ impedance.(a) Capacitive(b) Resistive(c) Inductive(d) CharacteristicI got this question in homework.I want to ask this question from Frequency Independent Antenna in section Frequency Independent Antenna of Antennas

Answer»

Correct choice is (b) Resistive

Explanation: The DIFFERENT regions of operation in the LPDA offer different KIND of reactance. In Inactive transmission line regionit OFFERS Capacitive IMPEDANCE, in active region it offers Resistive Impedance and Inactive stop region it offers Inductive impedance.



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