Question

Coulomb's law is valid for

• A. charged particles separated by atomic distances $({\left(10\right)}^{-11}\text{ m})$ .
• B. charged particles separated by nuclear distances $({\left(10\right)}^{-15}\text{ m})$ .
• C. charged as well as uncharged particles separated by any distances.
• D. charged particles separated by any distances.

Answer 1

Answer: (D)

Coulomb's law is true for all distances small and large. Hence, it is called a long-range force.