2. An electron is in a position in an electric field which has an electric potential of 12V. a. How much electric potential energy does the electron have?
b. If the electron is allowed to move to a position where the potential is 4V, find the
change in potential energy.
c. If the mass of the electron is 9.1x10-31 kg, and it starts from rest, find the velocity of
the electron after moving through the potential difference