In Figure, q = 5.00 nC, b = 5.00 and c = 6.00.
Enter 'infinity' for the following answers where appropriate.
(a) Find the total electric field at x = 14.0 cm.
(b) Find the total electric field at x = 13.0 cm.
(c) If the charges are allowed to move and eventually be brought to rest by friction, what will the final charge configuration be? (That is, will there be a single charge, double charge, etc., and what will its value(s) be? List the charges from left to right if there are more than one, using the format '+3q,+q'. Include the sign for each charge.)