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Electricity & Magnetism · ac circuits

Series RLC Impedance Magnitude

Gives impedance magnitude for a series RLC circuit.

Z = √(R² + (X_L − X_C)²)

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Variables

Z
impedanceΩ
R
resistanceΩ
X_L
inductive reactanceΩ
X_C
capacitive reactanceΩ

Conditions / notes

For the ideal series RLC model.

Reference details

Subject
Electricity & Magnetism
Topic
ac circuits
Plain text
Z = sqrt(R^2 + (X_L - X_C)^2)

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