At time t = 0, electrons in a vertical copper wire (Figure 24.120) are accelerated downward for a very short time Δt (by a power supply that is not shown). A proton, initially at rest, is located a...

At time t = 0, electrons in a vertical copper wire (Figure 24.120) are accelerated downward for a very short time Δt (by a

power supply that is not shown). A proton, initially at rest, is located a very large distance L from the wire

Explain in detail what happens to the proton (neglect gravity), and at what time.