The charge of proton is equal to
- The electric charge of a proton is equal to
- Specific charge of proton is equal to
- The charge of a proton is equal to the charge of an electron
- The relative charge and absolute mass of proton is equal to
- The magnitude of charge on a proton is equal to
- Charge of one proton is equal to
- The charge of a proton is equal but opposite to the charge of a neutron
- The charge of a proton is equal in magnitude to an electron's but is
- The charge of atom where the electron is equal to the number of proton
- The charge of an atom
- Compared to the charge of a proton an electron has
- Compared to the charge and mass of a proton an electron has
- The charge of a proton is