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A series RLC circuit has a resonant frequency of 550 Hz. The maximum voltage across C is likely to occur at a frequency of ___________

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A series RLC circuit has a resonant frequency of 550 Hz. The maximum voltage across C is likely to occur at a frequency of ___________ (a) 1000 Hz (b) 2000 Hz (c) 1025 Hz (d) 500 Hz I had been asked this question at a job interview. My question is from Advanced Problems on Network Theory topic in portion Network Theory and Complex Circuit Diagram 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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Correct option is (d) 500 Hz For explanation I would say: We know that, maximum voltage across capacitance occurs at a frequency slightly less than resonant frequency. Here, given that resonant frequency = 550 Hz. So, out of the given options 500 is the lowest nearest integer to 550. Hence, 975 Hz.

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