Let `F_pp, F_pn and F_nn` denote the magnitudes of the nuclear force by a proton on a proton, by a proton on a neutron and by a neutron on a neutron respectively. When the separation is `1 fm`,

Options

A. `F_(pp)gtp_(gm)=F_(nm)`
B. `F_(pp)=F_(pn)=F_(nm)`
C. `F_(pp)gtF_(pn)gtF_(nm)`
D. `F_(pp)ltF_(pa)=F_(nm)`

Explanation

Nuclear force is charge independent.