Question

The value of the Z-parameter Z22 in the circuit shown below. (a) 6/7 (b) 7/12 (c) 12/7 (d) 7/6 This question was posed to me during an interview. This intriguing question originated from Terminated Two-Port Network topic in section Two-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

Correct answer is (c) 12/7 The explanation: The Z-parameter Z22 is inverse of the Y-parameter Y22 i.e., Z22 = 1/Y22. We got Y22 = 7/12. So on substituting we get Z22 = 12/7 mho.