Question

In the circuit given below the maximum power that can be transferred from the source voltage is __________ (a) 1 W (b) 10 W (c) 0.25 W (d) 0.5 W I got this question in an interview. I want to ask this question from Advanced Problems on Network Theorems topic 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

Right answer is (c) 0.25 W The best I can explain: For maximum power transfer to the load resistor RL, RL must be equal to 100Ω. ∴ Maximum power = \(\frac{V^2}{4R_L}\) = \(\frac{10^2}{4×100} = \frac{100}{400}\) = 0.25 W.