Two point charges each have a value of 30.0 mC and are separated by a distance of 4.00 cm. What is the electric field midway between the two charges? (ke = 8.99 × 109 N·m2/C2) I used E= k(.03+.03)/.02= 40.5x10⁷
a. 40.5 × 10⁷ N/C
b.20.3 × 10⁷ N/C
c.10.1 × 10⁷ N/C
d.zero