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Given a m-derived low pass filter has cut-off frequency 1 kHz, design impedance of 400Ω and the resonant frequency of 1100 Hz. Find the value of m. (a) 0.216 (b) 0.316 (c) 0.416 (d) 0.516 The question was posed to me in an international level competition. Origin of the question is m-Derived T-Section topic in section Filters and Attenuators 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)

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Right answer is (c) 0.416 To explain: m=√(1-(fc/fr)^2) fc = 1000, fr = 1100. On substituting m=√(1-(1000/1100)^2)=0.416.

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