Question

What is the load current in the following circuit? (a) 1.66∠90⁰ (b) 1.66∠0⁰ (c) 2.66∠0⁰ (d) 2.66∠90⁰ This question was addressed to me in semester exam. My question comes from Maximum Power Transfer Theorem in division Useful Theorems 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

The correct answer is (b) 1.66∠0⁰ The best explanation: The load current is the ratio of voltage to the impedance. So the load current is I = (50∠0^o)/(15+j20+15-j20) = 1.66∠0^o A.