Any two point charges exert equally strong electric forces on each other. Coulomb's constant is 8.99 x 109 N.m2/C2, and given that an electron has a charge of -1.60 x 10-19 C; What is the electric force (magnitude and direction) between two electrons (-e) separated by a distance of 15.5 cm? O 9.58 x 10:27 N, attract each other O 9.57 x 10-31 N, repel each other 1.48 x 10-27 N, repel each other 9.58 x 10 27 N, repel each other O 9.57 x 10 31 N, attract each other