1. Given the Figure 2 below, find the net electric field E vector at point A due to a positive charge Q1= 30 UC and negative charge Q2- -20 UC. Write down all the necessary equations and drawings. Remember that electric field vectors E should be given by magnitude and direction, (x & y-components and/or an angle 0 between the vector and positive x-axis). I 2.5 Units (m) 2 1.5 0.5 8 = 45 02 O.S 1.5 2.5 01 X Units (m) Figure 2. Task B D FOCUS