The ?-particle is identical with Nuclear Engineering Mcqs January 11, 2020 BILAL KHATTAK0 A.a helium atom B.a doubly charged helium ion C.proton D.fast moving neutron Related Mcqs: The particle mainly responsible for the stability of nucleus is Which is the heaviest? Which of the following is the lightest? In slowing down neutrons in a reactor protons are most effective because The aurora is produced by __________? Stability of nucleus depends upon the ratio of The graphite rods in a nuclear pile Glacier is a ________ sheet of ice. The positron is almost as heavy as The antiparticle of electron is