Question: Charge q1 = 1.4 µC is placed at the origin. Charge q2 = -1.8 µC is placed on the x axis 0.15 m away from the origin. Charge q3 = 2.1 µC is placed on the y axis 0.20 m away from the origin.
Part A: Find the x component of the net electric force on q3.
I need expert help to solve the above question. Thanks.