Question
Download Solution PDFWhat is the resonant frequency of an RLC circuit with the given values of resistance (R = 30 Ω), inductance (L = 1.3 mH), and capacitance (C = 30 μF)?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFNote: This question was considered as marks to all from SSC-JE as none of the options given was right. We have modified our options accordingly
Concept:
The resonant frequency of a series RLC circuit is given by,
\({{f}_{r}}=\frac{1}{2\pi \sqrt{LC}}\)
Where fr is the resonant frequency
L is inductance
C is capacitance
Calculation:
Given: L = 1.3 mH, and C = 30 μF.
Resonant frequency will be:
\({{f}_{r}}=\frac{1}{2\pi \sqrt{1.3\times {{10}^{-3}}\times {{30}\times10^{-6}}}}\)
fr = 805.91 Hz
Last updated on Jul 1, 2025
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