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2. Point charge g1 of 30 nC is separated by 50 cm from point charge g2 of-45 nC. As shown in (point) the diagram, point a is located 30 cm from qi and 20 cm from g2. What are the magnitude and direction of the electric field at point a? Let the electrostatic constant k= 8.99 x 109 N 41 92 30 cm a 20 cm O7000 N/C, directed to 2 13,000 N/C, directed to g 13,000 N/C, directed to q2 O7000 N/C, directed to qi

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