A +3 ?C charged particle is located at (-2, 0) meters a second +3 ?C charge particle is located at (2, 0) meters and a third -9 ?C charged particle is located at (0, 4) meters.
a) Determine the electric field at the points (0,8), (0,0) (0,-4)
b) Find the magnitude and direction of the force on an electron placed at points (0,8), (0,0), and (0,-4).
c) Determind the electric potential energy of an electron placed at points (0,8), (0,0), and (0,-4).
d) Determine the work done on the electron to move it from point (0,8) to point (0,-4)
e) Determine the point on the y-axis where the electric field is zero.