List the basic components of a simple electric circuit. explain why each of the components is necessary

The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.

Atoms containing radioactive nuclei are called

Aforce is a vector quantity because it has both?