Impedance (RLC Series)

Z = R^{2} + (X_{L} - X_{C})^{2}

Total impedance of series RLC circuit.

Variables

Impedance

Total opposition to AC

Resistance

X_L

Inductive reactance

ωL

X_C

Capacitive reactance

1/(ωC)

From phasor addition: V = √(V_R² + (V_L - V_C)²), Z = V/I.

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