Question

The circuit shown in figure has a load equivalent to _________ (a) \(\frac{4}{3}\) Ω (b) \(\frac{8}{3}\) Ω (c) 4 Ω (d) 2 Ω I had been asked this question during an interview for a job. This interesting question is from Norton’s Theorem Involving Dependent and Independent Sources 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

Correct option is (b) \(\frac{8}{3}\) Ω For explanation I would say: Applying KCL in the given circuit, we get, \(\frac{V}{4} + \frac{V-2I}{2}\) = I Or, \(\frac{3V-4I}{4}\) = I Or, 3V = 8I ∴ \(\frac{V}{I} = \frac{8}{3}\) Ω.