Three point charges, q = -4.07nC, 92 = 4.97nC and 93 = 2.97nC are aligned along the x axis as shown in the figure below. Assume that L = 0.493m and L = 0.838m. * 4 L -X 9 92 Calculate the electric field at the position (2.11m, 0). 2.1110 N/C Calculate the magnitude of the electric field at the position (0, 2.11m). Calculate the angle of the electric field with respect to the positive x-axis at this position (0,2.11).