Use these two constants for the question that follows: e = 1.6 × 10−19 C k = 8.99 × 10⁹ N m²/C². Two negative charges are 10−14 m away from each other. Using Coulomb's law, which of the following is the electrical one-half is:
a. Four-sixths
b. One-sixth
c. Five-sixths
d. Three-sixths