Target Exam

CUET

Subject

Physics

Chapter

Electric Charges and Fields

Question:

If the distance between two charged particles is tripled, what happens to the force between them ?

Options:

Its tripled.

It becomes nine times.

It becomes 1/3rd.

It becomes 1/9th.

Correct Answer:

It becomes 1/9th.

Explanation:

F ∝ \(\frac{1}{r^{2}}\)