Analyze the illustration below. Assume that the dot in the center of every line is of a similar charge for all the arrangements. -q +q -- +q +q -q -- +q +q +q +q +q a. Identify which central charge has the biggest net force acting on it. b. Describe the net force on the central charge of the other 2 arrangements. c. If the central charge is positive, what will be the direction of the net force?

MY NOTES ASK YOUR TEACHER A sphere that is positively charged hangs from a string that is attached to a negatively charged plate. The sphere is experiencing a 380 N electrostatic force and a 13 N/C Eid The string's tension is 8 N. Determine the sphere's mass and the sphere's charge (include polarity). Determine the sphere's mass. m= Determine the the sphere's charge (include polarity). q= MY NOTES ASK YOUR TEACHER

Q2: Two identical small charged spheres each have a mass of 3x10 kg, hang in equilibrium as shown in Toose L Figure. The length of each string is 0.15 m, and the angle 0 is 5°. Find the magnitude of the charge on each sphere? Tsin

As shown a positively charged rod held near, but not touching, a neutral metal sphere.a. Add plusses and minuses to the figure to show the charge distribution on the sphere.b. Does the sphere experience a net force? If so, in which direction? Explain.