Formula for Inductive Reactance

The formula for calculating inductor reactance is:

where XL is equal to the value of the inductor reactance or impedance (in ohms(Ω)), f is equal to the frequency of the signal passing through the inductor (in Hz), and L is equal to the value of the inductance of the inductor.

You can see, according to this formula, how inductor reactance changes according to the frequency of the signal input into it. It has an direct relationship with the frequency of the signal passing through it. The higher the frequency of the signal, the higher the value of the reactance. The lower the frequency of the signal, the lower the value of the reactance.