Question

The poles of driving point impedance are those frequencies corresponding to ___________ conditions. (a) short circuit (b) voltage source (c) open circuit (d) current source I had been asked this question in class test. The above asked question is from Properties of Driving Point Functions topic in chapter S-Domain Analysis 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

Correct answer is (c) open circuit To elaborate: A zero of N(s) is a zero of V(s), it signifies a short circuit. Similarly, a pole of Z(s) is a zero of I(s). The poles of driving point impedance are those frequencies corresponding to open circuit conditions.