Question

Find the thevenin’s impedance in the circuit shown below. (a) 4.83∠-1.13⁰ (b) 5.83∠1.13⁰ (c) 4.83∠1.13⁰ (d) 5.83∠-1.13⁰ I have been asked this question in my homework. My question is based upon Thevenin’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

Correct choice is (a) 4.83∠-1.13⁰ Easiest explanation: The impedance is equal to the impedance seen into the network across the output terminals. ZTh = (j5-j4)+(3-j4)(4+j6)/(3-j4+4+j6) = 4.83∠-1.13⁰Ω.