Question 1: Mass of proton= 1.672 648 x 10"kg (1.007 28 u), mass of neutron = 1.67 954 x 10kg (1.008 64 u), speed of light = 2.997 925 x 108 ms", 1 u=931 MeV, 1 e=1.6022 x 10-19) Determine: (a) The binding energy in joule (J) of deuteron ( 7// ). The mass of a deuteron nucleus is 3.344 275 x 10-27 kg (ans: 7.11 x 1013 J) (b) The binding energy in MeV of the nucleus of 3 Li . The mass of nucleus of Li is 7.016 00 u. (ans: 37.7 MeV) (c) The binding energy in MeV of the nucleus of , C/" . The mass of the nucleus Cr is 52.941 u. (ans: 452 MeV)