Question

In the circuit given below, the value of load RL, for which maximum power is transferred through it is ___________ (a) 2 Ω (b) 3 Ω (c) 1 Ω (d) 6 Ω I got this question in class test. Enquiry is from Advanced Problems on Reciprocity Theorem in section 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

The correct choice is (b) 3 Ω The explanation: I + 0.9 = 10 I Or, I = 0.1 A VOC = 3 × 10 I = 30 I Or, VOC = 3 V Now, ISC = 10 I = 1 A Rth = 3/1 = 3 Ω.