Question

Determine the Norton’s impedance seen from terminals ‘ab’. (a) 6∠90⁰ (b) 7∠90⁰ (c) 6∠-90⁰ (d) 7∠-90⁰ I have been asked this question in my homework. This is a very interesting question from Norton’s Theorem in division Steady State AC 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

Right choice is (c) 6∠-90⁰ The best explanation: The impedance between the points a and b with the source replaced by a short circuit is Norton’s equivalent impedance. The Norton’s impedance is Zab=(j3)(-j2)/((j3)-(j2))=6∠-90^oΩ.