Charge q1=−6.5nC is located at the coordinate system origin, while charge q2=1.5nC is located at (a,0), where a=1.4 m. The ooint P has coordinates (a,b), where b=2.3 m.
1. At the point P, find the x-component of the electric field Ex in units of newtons per coulomb.
2. At the point P, find the y-component of the electric field Ey in units of newtons per coulomb.