Help asap please?

What is the electric force between a +2 µC point charge and a –2 µC point charge if they are separated by a distance of 5.0 cm? Show your work. (µC = 1.0 × 10–6 C)

Question

Help asap please?

What is the electric force between a +2 µC point charge and a –2 µC point charge if they are separated by a distance of 5.0 cm? Show your work. (µC = 1.0 × 10–6 C)

samgrace · Answer

C stands for coulomb, which is the unit of electric charge.
Charles-Augustin de Coulomb also formulated a law for electric charges:

$$F =  \frac{Q_1 Q_2}{4 \pi r^2}$$