They were charged with a voltage terrific beyond his understanding.
But it does has some current leakage with reverse voltage.
Power the resistor with enough voltage to make a 10degC temperature rise in air.
It can be leading, lagging, or in phase with voltage.
Thus, the resolution of a gel decreases with increased voltage.
Furthermore some load types were difficult or impossible to make work with higher voltages.
The technology has been improved over time and can be used with voltages up to 1,100 kV.
Brightness per unit area increases with increased voltage and frequency.
Modern systems are operated with relatively low voltage, usually from 6-12 volts.
It allows current to flow backwards with small negative voltages.