Figure +Q a B a 2a Constants Periodic Table Part A Use Coulomb's law to determine the magnitude of the electric field at points A and B in the figure(Figure 1) due to the two positive charges (Q= 6.4 µC. a = 5.6 cm) shown Express your answers using two significant figures separated by a comma. ΜΕ ΑΣΦ Ex, En Submit Request Answer Part B ? N/C Use Coulomb's law to determine the direction of the electric field at points A and B Express your answers using two significant figures separated by a comma. Η ΑΣΦ 1 of 1 > Submit Request Answer Part C Complete previous part(s) < Return to Assignment Provide Feedback +Q ? 15 counterclockwise from +x axis