# Fundamental Physics/Electronics/Reactance

## Reactance

Reactance is the capability of storing energy as Electric field in inductor and Magnetic field in capacitor

## Reactance in conductor

### Resistor

${\displaystyle X_{R}=0}$

### Capacitor

${\displaystyle X_{C}={\frac {V_{C}}{I_{C}}}}$

### Inductor

${\displaystyle X_{L}={\frac {V_{L}}{I_{L}}}}$