engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Nuclear Physics Nucleus
Calculate the mass defect in (in u) an atom of of 4He2 atomic mass 4.002602 u. (masses of neutron, proton and electron are 1.00866 u, 1.00727 u and 0.00055 u respectively).
1
0.030357
2
0.060715
3
0.091073
4
0.015178