[b]1. Five charges of 1.00 μC magnitude are placed in a row, each charge being 1.00 m distant from its neighboring charges. If all chargers are positive, what is the magnitude in N/C, of the electric field at the position of charge 4?
A) 0
B)2.13x10^-2
C)3.25x10^-3
D)3.25x10^3
E)2.13x10^4...