Which of the following is correct regarding nucleus forces?

Options

A. Nuclear force are attractive and charge independent `F_("pp") = F_("nn") = F_("pn")`
B. Nuclear forces are short-range forces. When separtion is about `1fm`, nuclear forces are `50` to `60` times greater than electromagnetic forces. When separation exceeds `10fm`, nuclear forces are negligible
C. Nuclear forces are not central forces (like gravitational or electro-static), but spin dependent. For parallel spin, is higher.
D. All options are correct

Answer

D