A.electron
B.proton
C.neutron
D.positron
Related Mcqs:
- Stability of nucleus depends upon the ratio of
- Which is the heaviest?
- The antiparticle of electron is
- The ?-particle is identical with
- The positron is almost as heavy as
- A hydrogen atom has
- Which of the following is the lightest?
- In slowing down neutrons in a reactor protons are most effective because
- The mass of a meson with charge +e is
- The emission of an ?-particle causes the resultant nucleus to have
