Question

The Norton’s equivalent impedance in the circuit shown below. (a) 4.53∠9.92⁰ (b) 4.53∠-9.92⁰ (c) 5.53∠9.92⁰ (d) 5.53∠-9.92⁰ The question was posed to me by my school principal while I was bunking the class. My question is from Norton’s Theorem in portion 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

The correct choice is (a) 4.53∠9.92⁰ The best explanation: The Norton’s equivalent impedance is Z = (3+j4)(4-j5)/((3+j4)+(4-j5))=4.53∠9.92^oΩ. The impedance between the points a and b with the source replaced by a short circuit is Norton’s equivalent impedance.