question_answer

Two nucleons are at a separation of 1 fermi The net force between them is\[{{F}_{1}}\]if both are neutrons\[{{F}_{2}}\]if both are protons and\[{{F}_{3}}\]if one is proton and the other is a neutron. Then

A)  \[{{F}_{1}}>{{F}_{2}}>{{F}_{3}}\]             

B)         \[{{F}_{1}}={{F}_{3}}>{{F}_{2}}\]

C)  \[{{F}_{2}}>{{F}_{1}}>{{F}_{3}}\]             

D)         \[{{F}_{1}}={{F}_{2}}>{{F}_{3}}\]

E)  \[{{F}_{3}}={{F}_{2}}>{{F}_{1}}\]