If the nuclear force between two protons, two neutrons and between proton and neutron is denoted by $F _{p p}, F _{n n}$ and $F _{p n}$ respectively, then
If the nuclear force between two protons, two neutrons and between proton and neutron is denoted by $F _{p p}, F _{n n}$ and $F _{p n}$ respectively, then
- [AIPMT 1991]
- A
$F_{pp} < F_{pn} = F_{nn}$
- B
$F_{pp} > F_{pn} = F_{nn}$
- C
$F_{pp} = F_{pn} = F_{nn}$
- D
$F_{pp} < F_{pn} < F_{nn}$
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