1- A small charge q = 6 C is found in a uniform electric field E = 4 N/C. Determine the electric force on the charge. 2- Two electrons, one located at the origin of an axis system and a second located at x = 1 m. The two electrons exerting a force on each other. Determine the magnitude of the force and its direction. 3- An electron is injected into a uniform electric field E with magnitude of 700 N/C and directed in the positive y-axis. Determine the acceleration of the electron. 4- A 3-charge (9 = 92 = +2 C, q3 = -3 C) located at the corner of square with edge length 1 = 1 m, shown in the figure below. P a) Calculate the electric potential at point P. b) Determine the total electric potential energy. 5- A uniform electric field with a magnitude of E = 650 N/C incident on a plane with a surface of area 5 m. The electric field passes the area with an angle of 45 degrees. Calculate the electric flux. +