The correct answer to the question is: They are getting closer together.
Explanation:
1. When two charges are not changing in quantity but the force between them is increasing, it indicates that the distance between the charges is decreasing.
2. In the context of electric charges, the force between charges is given by Coulomb's Law, which states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them.
3. As the force between the charges increases, it means that the charges are moving closer together. This is because the force of attraction or repulsion between charges becomes stronger as the distance between them decreases.
Therefore, in this scenario, the charges are getting closer together as the force between them increases.
