Question

In the following circuit, when R = 0 Ω, the current IR equals to 10 A. The maximum power will be? (a) 50 W (b) 100 W (c) 200 W (d) 400 W I have been asked this question in an online quiz. My enquiry is from Thevenin Theorem Involving Dependent and Independent Sources topic in portion 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

Right choice is (a) 50 W Explanation: The Thevenin equivalent of the circuit is as shown below. I = 10 A, Rth = 2 Ω ∴ Pmax = (\(\frac{10}{2}\))^2 × 2 = 5×5×2 = 50 W.