Question

A driving point impedance with zero at ω = 0 and pole at ω = ∞ must have ___________ term in the numerator polynomial. (a) s+1 (b) s (c) s+3 (d) s+2 I have been asked this question at a job interview. I want to ask this question from Frequency Response of Reactive One-Ports in section Elements of Realizability and Synthesis of One-Port Networks of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

The correct answer is (b) s Explanation: As ω = 0, (s-jω)=s. The numerator of Z(s) contains poles and denominator contains zeros. So there will be s term in the numerator polynomial.