What is the value of the impedance at resonance in the circuit shown below?

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What is the value of the impedance at resonance in the circuit shown below?

asked Oct 19, 2021 in Education by JackTerrance

What is the value of the impedance at resonance in the circuit shown below? (a) 25 (b) 50 (c) 75 (d) 100 This question was addressed to me in final exam. This intriguing question comes from Series Resonance topic in chapter Resonance & Magnetically Coupled Circuit 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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JackTerrance · Answer 1 · 2021-10-19T03:43:23+0000

The correct choice is (b) 50 The explanation: We know that at resonance the value of impedance at resonance. So Z = R. Given R = 50Ω. On substituting in the equation we get Z = 50Ω.