3. Consider the following diagram of some locations in space: :' B) 1' 0.03mml J: 0.03mm '_'\\____' W--- ' V I\\ A' k (2' -[\\._E,' '0.03mm ': I0.03mm {1's \\ t\\ E), A Charged particle ( Q; = -70 uC) sits at location C. The particle is xed in that location and cannot move. All other locations are empty (no particles are present) a. What is the magnitude and direction of the electric field at all other labeled locations (A, B, D, E)? What is the electric potential at all other labeled locations (A, B, D, E)? A negatively charged particle (Q2=+3|JC, m2: 4x10'5kg) is placed at rest at location E. At the instant this happens, what is the electric potential energy for this particle (Q2)? At the time the second particle is introduced, calculate the magnitude and direction of the force experienced by this particle (Q2)