3) Metal spheres 1 and 2 are touching. Both are initially neutral, 1. The charged rod is brought near but does not touch the spheres. 2. The charged rod is then removed. 3. The spheres are separated. Afterward, the charges on the spheres are (choose the appropriate answer): a. Both QO and Q, are positive b. Both Q) and O, are negative C. Qi is positive and Q is negative d. O is negative and Q, is positive . Both O, and O, are neutral 4) Metal spheres 1 and 2 are touching. Both are irlitialljf neutral. 1. The charged rod is brought near but does not touch the spheres. 2. The spheres are separated. - 3. The charged rod is then removed, Afterward, the charges on the spheres are (choose the appropriate answer): Both 0; and Q; are positive Both O; and O; are negative O is positive and (; is negative O is negative and Q: is positive Both O) and Q; are neutral opoop 5) Explain in a few sentences any difference(s) in the procedures and the outcomes to scenarios (3) and (4)