Calculate the inductive reactance (XL) of a coil at a specific frequency. Essential for designing AC filters, crossover networks, and analyzing inductor behavior.
Yes, unlike capacitors, inductors oppose high-frequency signals more strongly. Reactance is directly proportional to frequency.
No. Resistance dissipates energy as heat, while reactance stores and releases energy in a magnetic field, causing a phase shift between voltage and current.
XL = 2πfL