Question

If the resistances 1Ω, 2Ω, 3Ω, 4Ω are parallel, then the equivalent resistance is? (a) 0.46Ω (b) 0.48Ω (c) 0.5Ω (d) 0.52Ω The question was asked in a job interview. I need to ask this question from Circuit Elements and Kirchhoff’s Laws in chapter Circuit Elements and Kirchhoff’s Laws 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 choice is (b) 0.48Ω For explanation: The equivalent resistance 1/Rt = (1/R1)+(1/R2)+(1/R3)+(1/R4). And R1, R2, R3, R4 are 1Ω, 2Ω, 3Ω, 4Ω respectively. => Rt = 0.48Ω.