Question

vo 5. 0 gram metal spheres contain equal amounts of positive charge, and hang at rest from the end of some 20 cm long strings as shown 25 deg a. Determine the amount of charge on each sphere. b. If the charge is made of copper, with an atomic mass of 63.5 grams/mol, determine the fraction of the sphere's electrons which had to be removed in order to create the charge you found in part a

Answer 1