Discharging by Tesla Coil
Description The 12-inch sparks which can be produced with this apparatus permit spectacular demonstrations in lecture rooms and laboratories. Also, since the maximum high-frequency current obtainable with it is about 75 to 100 milliamperes, operation of neon and x-ray tubes is feasible with this apparatus.. Note
Transformer output: 15,000 V; 60 mA
Big gap (1/4 inch) on Condenser, high voltage on secondary of Coil; Small gap (minimum 1/64 inch)on condenser, high frequency on Coil.