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Network TheoryResonance

The resonant angular frequency of an ideal series RLC circuit is?

  • AR/L
  • B1/sqrt(LC)
  • Csqrt(LC)
  • D1/(RC)
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Correct Answer: B. 1/sqrt(LC)
Explanation: At resonance XL = XC, giving omega0 = 1/sqrt(LC).
Reference: Standard network theory: resonance
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