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HIGH FREQUENCY/VOLTAGE DISCHARGE SPARK<br />
(Variations Available)<br />
Tesla Coil Ball Terminal & Metal Contact Point<br />
The Tesla coil generates a high voltage potential (50,000 V) which ionizes the dry air between the contacts to make it conductive & permit an alternating flow of sparks. The spark potential is 30k V/cm.

Fphoto-50570101D-3PS.jpg

HIGH FREQUENCY/VOLTAGE DISCHARGE SPARK
(Variations Available)
Tesla Coil Ball Terminal & Metal Contact Point
The Tesla coil generates a high voltage potential (50,000 V) which ionizes the dry air between the contacts to make it conductive & permit an alternating flow of sparks. The spark potential is 30k V/cm.

Copyright:© 2001 Paul Silverman - Fundamental Photographs

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Paul Silverman