Problem #2 (a) For the square shown (approximate), origin is at the center where a qc = + 4.001 nC charge is placed Each block is 100.0 cm in length or height. A charge q1= -4.002 nC is at top left corner of the square and a charge q2 = + 8.003 nC is at bottom left corner of the square. (a) (15 points) Determine (i) the net Electric potential and (ii) net electric field at the top right corner. (b) (5 points) What is the work done (in J) in bringing a charge q =+2.510 JC from large distances and placed at bottom right corner? X-axis