Problem 11. Find the magnitude electric field at a point midway between two charges of 34.4*10^9 C and 78.6*10^-9 C separated by a distance of 58.2 cm. Answer in N/C. Note: Do i use coulomb's law? If so, when i multiply the constant to the quiotent is that my answer? Problem 14. An electron moving through an electric field experiences an acceleration of 6*10^3m/S^2. a. Find the magnitude of the electric force acting on the electron. Answer in N. Note: Do i use F=mass*acceleration? b. What is the magnitude of the electric field strength? Answer in N/C. What formula do I use?