a. For point charge 5.4 µC and point charge -3.6 µC located atthe same positions as in the previous question (5 m and 4 m,respectively), determine the magnitude of the net electric field Eat the origin (in N/C).
Your answer should be a number with two decimal places, do notinclude the unit.
b. For point charge -1.4 µC and point charge 5.8 µC located atthe same positions as in the previous question (5 m and 4 m,respectively), determine the direction of the net electric field Eat the origin.
1µC = 10-6C
Your answer should be an integer, do not include the unit.
