Please show all work and show all equations used and diagrams, etc. etc. so I understand completely please.
2) Rank the particles according to the distance of closest approach to the gold nucleus, from smallest to largest.
3)Two large parallel conducting plates are separated by a dstance d placed in a vacuum and are connected to a source of potential difference V. An oxygen ion with charge 2e, starts from rest on the surface on one plate and accelerates to the other. If e dentes the magnitude of an electron charge, the final kinetic energy of this ion is:
(show why answer please)