Find mass defect, binding energy and BE/nucleon for He nuclei. Take mass of He nucleus `=4.001509u`, `M_p = 1.007825u` and `M_n = 1.008665 u`

Calculate the binding energy per nucleon of ._20Ca^(40) nucleus. Given m ._20Ca^(40)=39.962589u , M_(p) =1.007825u and M_(n)=1.008665 u and Take 1u=931MeV .

Calculate the binding energy per nucleon of ._17^35Cl nucleus. Given that mass of ._17^35Cl nucleus = 34.98000 u, mass of proton = 1.007825 u, mass of neutron = 1.008665 u and 1 u is equivalent to 931 Mev.

Calculate the binding energy per nucleon of ""_3^7Li (7 u) , Given mass of a proton = 1.007825 u and mass of neutron = 1.008665u .

Calculate the binding energy per nucleon of "_3Li^7 nucleus. Given mass of "_3Li^7 nucleus = 7.01599 a.m.u., mass of proton =1.007825 a.m.u., mass of neutron = 1.008665 a.m.u. and 1 a.m.u. = 931.5 MeV