What are the different types of impedance?

There are three main types of impedance encountered in electrical circuits: resistive impedance, inductive impedance, and capacitive impedance.

1. Resistive impedance: It arises from the resistance component of a circuit and is the same at all frequencies.

2. Inductive impedance: It is caused by the inductance of a circuit element and increases with frequency. Inductive impedance has a positive imaginary component.

3. Capacitive impedance: It is caused by the capacitance of a circuit element and decreases with frequency. Capacitive impedance has a negative imaginary component.