Quality Factor of Series LCR at Resonance (Q = ω₀L/R = 1/(ω₀CR))

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Q = ω₀L/R = 1/(ω₀CR)

What each symbol means

SymbolWhat it stands for
CCapacitance (F)
LInductance (H)
QDimensionless sharpness of resonance
RSeries resistance (Ω)

When to use this

Series resonance; low damping (R not huge).