Question

Determine the voltage Vab considering the source 50∠0⁰V. (a) 50∠0⁰ (b) 4∠0⁰ (c) 54∠0⁰ (d) 46∠0⁰ This question was posed to me at a job interview. I would like to ask this question from Superposition Theorem topic in section 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 option is (a) 50∠0⁰ To explain: Let source 50∠0⁰ act on the circuit and set the source 4∠0⁰A equal to zero. If the current source is zero, it becomes open-circuited. Then the voltage across ‘ab’ is 50∠0⁰.