Question

In the circuit given below, the current source is 1∠0° A, R = 1 Ω, the impedances are ZC = -j Ω and ZL = 2j Ω. The Thevenin equivalent looking across A-B is __________ (a) \sqrt{2}∠0 V, (1+2j) Ω (b) 2∠45° V, (1-2j) Ω (c) 2∠45° V, (1+j) Ω (d) \sqrt{2}∠45° V, (1+j) Ω This question was addressed to me in unit test. Asked question is from Problems Involving Standard Time Functions topic in division Application of the Laplace Transform in Circuit 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 (d) \sqrt{2} ∠45° V, (1+j) Ω The explanation: ZTH = 1 + (2j-j) = (1 + j) Ω ∴ VTH = 1(1+j) = \sqrt{2} ∠45° V.