Two charged particles near each other are released.As they move,the force on each particle increases.Therefore,the particles have
A)the same sign.
B)the opposite sign.
C)not enough information

Question

Quizplus · Accepted Answer

If the force between the particles increases as they move, then it means that they have opposite charges. This is because like charges repel each other, and the force between them decreases as they move farther apart. However, opposite charges attract each other, and the force between them increases as they move closer together. Therefore, the particles must have opposite charges, and the best choice is option B.

Two Charged Particles near Each Other Are Released