>>13144278>https://en.wikipedia.org/wiki/Drift_velocity>By comparison, the Fermi flow velocity of these electrons (which, at room temperature, can be thought of as their approximate velocity in the absence of electric current) is around 1570 km/s.Electricity moves at 1570 km/s through copper. You would need to find the drift velocity, which I doubt is much slower. Yes, if the current was high enough he would be electrocuted, much in the same way that one is electrocuted instantly when peeing on an electric fence at any moment the stream is solid.