Two point charges q1=+2.25 nC and q2= -6.55 nC are 0.100 m apart. Point B is 8.00x10^-2 m from q1 and 6.00x10^-2 m from q2.Take the electric potential to be zero at infinity.
A) Find the potential at point A.
B)Find the potential at point B.
C)Find the work done by the electric field on a charge of 2.5 nC that travels from point B to A point A.