An electron starts from rest in a vacuum, in a region of strong electric field. The electron moves through a potential difference of 35 volts. (a) What is the kinetic energy of the electron in...

An electron starts from rest in a vacuum, in a region of strong electric field. The electron moves through a potential

difference of 35 volts.

(a) What is the kinetic energy of the electron in electron volts (eV)?

(b) What would happen if the particle were a proton?