Question 6 10 pts Two charged particles with q1=q2=2.0 uC are located at x1= - 8.00 m and x2=+8.00 m as shown in the Figure. A small test charged particle with charge q=1.28x10(-18) C is located at the origin. o a) What is the net force exerted by the two 2.0 42 + X HC charges on the test charge q? X2 o b) What is the electric field at the origin due to the two 2.0 uC particles? c) What is the electric potential at the origin due to the two 2.0 JC particles