Physics
The mass of an electron is :
- 1.6725 x 10-27
- 1.6725 x 10-31
- 1.6748 x 10-31
- 9.1 x 10-31
Related Questions
An element P disintegrates by α emission and the new element suffers two further disintegrations, both by β emission, to form an element Q. Explain the fact that P and Q are the isotopes.
1 amu is equivalent to :
- 931 eV
- 9.31 MeV
- 931 MeV
- 931 keV
The particle used in nuclear fission for bombardment is:
- α particle
- proton
- β particle
- neutron
According to the mass energy equivalence :
- E = Δmc2
- E = mc
- E = Δm/c2
- E = m/c2