Do Tesla Coils Need Spark Gaps And Capacitors? – Generating Free Electricity For Your Home

Whenever you pass alternating current through a coil of wire, you get a form of resistance called inductive reactance. The magnetic field from the alternating current actually induces an opposing current back into the wire. Capacitors also have a form of resistance called capacitive reactance. The funny thing is that inductive reactance and capacitive reactance can cancel each other out. When that happens, you get a resonant circuit. The energy is constantly bouncing back and forth between the magnetic field around the coil and the charge in the capacitor.

With a Tesla Coil, the energy is amplified to very high voltage at high frequency. Read more.. http://lifestyle.ezinemark.com/do-tesla-coils-need-spark-gaps-and-capacitors-generating-free-electricity-for-your-home-31e27bb1418.html