A point charge q1 = -1.5 μC is placed at x = 0 and y = 5 cm. A second point charge q2 = -1.5 μC is placed at x = 5 cm and y = 0. Determine the magnitude of the net electric field at the origin and the direction of the electric field as an angle measured from the +x axis. Use k = 9.00 x 10⁹ N·m²/C²
