Three point charges A, B, and C are arranged at the corners of a square as shown with d=2.0 m. Charge A is 2.0 µC, charge C is 3.0 µC, and charge B is - 4.0 µC. i) What is the magnitude and direction of the net electrostatic force on charge B due to charges A and C? ii) What is the direction and magnitude of the electric field at point P? d y A B d What is the electric potential at point P? iv) Find how much work is done to move a charge q = 1.0 µC from infinity to the point P. 1 P C X

Three point charges A, B, and C are arranged at the corners of a square as shown with d=2.0 m. Charge A is 2.0 µC, charge C is 3.0 µC, and charge B is - 4.0 µC. i) What is the magnitude and direction of the net electrostatic force on charge B due to charges A and C? ii) What is the direction and magnitude of the electric field at point P? d y A B d What is the electric potential at point P? iv) Find how much work is done to move a charge q = 1.0 µC from infinity to the point P. 1 P C X