# Impedance of R and L in series

## Calculates the impedance of the resistor and inductor in series.

Resistor R
 GΩ MΩ kΩ Ω mΩ μΩ
Inductor L
 H mH μH nH
Frequency f
 GHz MHz kHz Hz

Impedance |Z|
 Ω
Phase φ
 degree

 $\normal Impedance\ of\ R\ and\ L\ in\ series\\\vspace{5}\hspace{30}Z=R+j\omega L\ ,\hspace{20}\omega=2\pi f\\\hspace{30}|Z|=sqrt{R^2+(\omega L)^2}\\\vspace{10}\\Phase\ (delay\ of\ current\ from\ voltage)\\\hspace{30} \phi =\tan^{\tiny -1}{({\large\frac{\omega L}{R}})}\\$

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