Specific charge of a proton and alpha particle is
- Charge of a proton and alpha particle is
- Specific charge of electron proton alpha particle and neutron is
- The ratio of specific charge of a proton and that of an alpha particle respectively is
- The ratio of specific charge of an electron to that of a proton and alpha particle is
- The ratio of specific charge e by m of a proton and that of an alpha particle is
- Charge of electron
- Specific charge of a proton
- Specific charge of an alpha particle