Question

Determine Z21, Z22, Z23 in the circuit shown below. (a) 5Ω, (5-j1) Ω, j6 Ω (b) -5Ω, (5-j1) Ω, j6 Ω (c) -5Ω, (5+j1) Ω, j6 Ω (d) -5Ω, (5-j1) Ω, – j6 Ω The question was asked in quiz. My question is from Mesh Analysis 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 option is (b) -5Ω, (5-j1) Ω, j6 Ω The best I can explain: Z21 = common impedance to loop 1 and loop 2 = -5 Ω. Z22 = self impedance of loop2 = (5+j5-j6) Ω. Z23 = common impedance between loop2 and loop 3 = – (-j6) Ω.