The binding energy of the -particle is

PHYSICS · Single correct · CBSE · Physics · Nuclei · Nuclei

Problem

The binding energy of the α\alpha-particle is, given mp=1.00785 um_p=1.00785\,\mathrm{u}, mn=1.00866 um_n=1.00866\,\mathrm{u} and mα=4.00274 um_\alpha=4.00274\,\mathrm{u}: (1) 56.42 MeV56.42\,\mathrm{MeV} (2) 2.821 MeV2.821\,\mathrm{MeV} (3) 28.21 MeV28.21\,\mathrm{MeV} (4) 32.4 MeV32.4\,\mathrm{MeV}

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