Question

In the circuit given below, the voltage across A and B is? (a) 13.04 V (b) 17.84 V (c) 12 V (d) 10.96 V The question was posed to me during a job interview. My query is from Problems Involving Dot Conventions topic in chapter Resonance & Magnetically Coupled Circuit 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) 17.84 V Best explanation: Loop current I1 = \frac{6}{10} = 0.6 A I2 = \frac{12}{14} = 0.86 A VAB = (0.6) (4) + 12 + (0.86) (4) = 2.4 + 12 + 3.44 = 17.84 V.