Coulomb's Law Examples
In the figure below, L = 1.0 mm, q = +3 nC, q = -2 nC, and q is +4 nC. Find the magnitude and direction of the net electrostatic force on q
Related Problems
Two metal spheres are charged, q = 6Q and q = -2Q, and are separated by a distance d. The attractive force between these two spheres is 20 N. The metal spheres are then brought together so they are touching, and then separated again a distance d. What is the new charge on the metal spheres and what is the new force between them?
Two objects, whose charges are +3 nC and -2 nC, are separated by 1.0 mm. Find the magnitude of the attractive force that either charge exerts on the other.
In the figure below, A = 3 cm, B = 1 cm, q = +15 nC, q = -5 nC, and q is -10 nC. Find the magnitude and direction of the net electrostatic force on q
What is the direction of the electric field at the center of the square?
