A +19nC charge is located at the origin.
1) What is the electric field at the position (x1,y1)=(5.0cm,0cm)? Write electric field vector in component form.
2) What is the electric field at the position (x2,y2)=(?5.0cm,5.0cm)? Write electric field vector in component form.
3) What is the electric field at the position (x3,y3)=(?5.0cm,?5.0cm)? Write electric field vector in component form.
4) Draw a field diagram showing the electric field vectors at these points.