Answer the given questions with one of the statements that follow and defend your answer. THe answer to each part is either +Q, 0, or -Q. A spherical conducting object A is lowered through a hole into a metal container B that is initially uncharged.
(a) When A is at the center of B, but not touching it, the charge ont he inner surface of B is ___________.
(b) The charge on the outer surface of B is ___________.
(c) Object a is now allowed to touch the inner surface of B. The charge on A is now _______.
(d) The charge on the inner surface of B is now ______________.
(e) The charge on the outer surface of B is now _________________.