Question 9 (1 points) (#834066) {Electric Potential) Two identical positively charged particles are located on the x-axis. The first particle is located at x = -44.0 cm and has a net charge of q1 = +38.1 nC. The second particle is located at x = +44.0cm and also has a net charge of q2 = +38.1 nC. Calculate the electric potential at the origin (x = 0) due to these two charged particles. Image size: s M L Max Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here N.m CHECK ANSWER No answer submitted 0 of Unlimited checks usedQuestion 10 (1 points) (#126719) {Electric Field from Potential} Three identical negative charges of -3.00 nC are placed at the corners of an equilateral triangle so that each charge is 0.276 meters from each other charge. Calculate the electric potential energy of this configuration of three fixed charges. Give your answer in units of microjoules. Image size: s M L Max -3.00 nC C -3.00 nc