Re: Voltage determination

["J. Kooiman" <jkooi-at-wish-dot-net> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)]

 Hi Tom,
 
 There is a standard to it, 1000 V (1kV) by 1 mm
 So for 40 cm that would be around 400.000 Volts (400kV), give or take a few.
 
 greetings from Jeroen Kooiman from Holland.
 web : http://www.crosswinds-dot-net/~jeroenk
 
 


> Original poster: "TruckDrivingMan" <Tom.Ansorg-at-t-online.de>
 >
 > Hi all !
 > I just finished my first coil,and I was wondering how much kVolts it
 > spreads.The spark length is ~40 cm,the NST needs ~1,7 kW.Any ideas for
 >  measure
 > methods ?
 >
 > Tom