Example 2 Find the electric flux through the surface with sides of 15cmx15cm positioned in a uniform electric field of E=150N/C as shown in the figure below.Example 2 Find the electric flux through the surface with sides of 15cmx15cm positioned in a uniform electric field of E=150N/C as shown in the figure below.Example 2 A charge is located inside the cube (is not at the center) (a) Find the net electric flux passing through the surface of the cube? (b) Can you find the electric field on the surface of the cube using Gauss's law? 1. Two spherical inated rubber balloons each have the same amount of charge spread uniformly on their surfaces. If the repelling force is 2.5 N and the distance between the balloon centers is 0.30 m, nd how much charge is on each balloon. 2. Two balloons are charged with an identical quantity and type of charge: -8.5nC. They are held apart at a separation distance of 61.7 cm. Determine the magnitude of the electrical force of repulsion between them. i\" an at: 3. Calculate the net charge at 7.0 \Example 1 A point charge of -2uC is located at the center of a cube with sides L=5cm. What is the net electric flux through the surface? Example 1 A uniform electric field with a magnitude of E=400 N/C incident on a plane with a surface of area A=10m2 and makes an angle of 0 =30 with it. Find the electric flux through this surface? Example 3 A square surface with sides of 1mx1m located over the xyplane, where a constant electric field with a magnitude of 200Nm1/C presents. The direction of the electric field vector is depicted in the gure. What is the total electric flux through the open surface