Question

Determine the resonant frequency for the specifications: R = 10Ω, L = 0.1H, C = 10µF. (a) 157 (b) 158 (c) 159 (d) 160 I have been asked this question in semester exam. This interesting question is from Bandwidth of an RLC Circuit in section 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)

Answer 1

Correct option is (c) 159 The best explanation: The frequency at which the resonance occurs is called resonant frequency. The expression of the resonant frequency is given by fr = 1/(2π√LC). On substituting the given values we get resonant frequency = 1/(2π√(0.1×10×10^-6))=159.2 Hz.