Question

The expression of the open circuit impedance Zoc is? (a) Zoc=Z1/2+Z2 (b) Zoc=Z2/2+Z2 (c) Zoc=Z1/2+Z1 (d) Zoc=Z1/2-Z2 The question was asked by my college director while I was bunking the class. My question is taken from Filter Networks in division Filters and Attenuators 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 option is (a) Zoc=Z1/2+Z2 The explanation is: On open circuiting the port 2 of T-section, we get the expression of the open circuit impedance Zoc as Zoc=Z1/2+Z2.