Impedance Calculator

Posted by Dinesh on

Online electrical calculator to calculate electrical impedance from resistance and reactance values.

Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied. The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.

Electrical Impedance Calculation

Formula:

Z=R+jX

where,

X is the reactance, measured in ohms.

j is the square root of minus one, usually represented by Imaginary unit.

Z is the impedance, measured in ohms.

R is the resistance, measured in ohms.