Question

Suppose that two point chargers each with a charge of 1 coulomb are separated by A distance of 6.44 m determine the magnitude of the electrical force between them

Answer 1

$$F=\frac{kq^2}{r^2}$$

$$F=\frac{8.99\cdot 10^9(1)^2}{6.44^2}=2.17\cdot 10^8\ N$$