Two charged particles repel each other with a force f. if the charge of both particles is tripled and the distance between them is also tripled, then the force will be

The force will not change

Explanation:

The electrostatic force between two charges is given by Coulomb's law:

where

k is the Coulomb's constant

q1, q2 are the two charges

r is their separation

In this problem:

- Each charge is tripled in magnitude, so

- The distance is also tripled:

Substituting into the original equation, the new force will be

So, the force has not changed.

b

explanation:

bc its just b

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation: