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- Quarks mass vs an electrons mass - Physics Forums
If the mass of an electron is significantly less (at least 3 times less) than the mass of a proton or a neutron, and If every proton or neutron is made up of three quarks Would it be fair to say that a quark’s mass is greater than an electron's?
- Proton vs Neutron: Mass Comparison - Physics Forums
The neutron is about 0 2% more massive than a proton, which translates to an energy difference of 1 29 MeV I believe that the added mass of the electron plus the proton equals very close to the mass of the neutron
- Comparing Electrons Quarks: Mass, Charge Size
The discussion focuses on comparing the properties of electrons and quarks, specifically their mass, charge, and size Participants explore theoretical implications, experimental challenges, and the conceptual understanding of these subatomic particles One participant notes the mass ranges for up and down quarks compared to the fixed mass of the electron, questioning the implications of these
- Mass of Hydrogen Atom: Proton, Electron, Binding Energy
The mass of a ground state hydrogen atom is definitively less than the sum of the masses of its constituent proton and electron, specifically reduced by the mass equivalent of the binding energy of 13 6 eV Two hypotheses explain this phenomenon: (a) the mass of the atom, including negative potential energy, is localized in the proton and electron, with each mass reduced by approximately 0
- Calculating Mass Difference in H Atom from Proton Electron
The discussion focuses on calculating the mass difference in a hydrogen atom formed from a proton and an electron, which initially are at rest and far apart When these particles combine, they release 13 6 eV of energy, primarily as light The key question is determining the mass difference between the hydrogen atom and the sum of the masses of the proton and electron, as well as calculating
- Why is a hydrogen atom lighter than a electron and a proton
The discussion revolves around the mass of a hydrogen atom in comparison to the combined mass of its constituent electron and proton Participants explore concepts such as binding energy, mass defect, and the implications of energy conservation in atomic formation
- What is the mystery behind the mass ratio of proton and electron . . .
A different participant suggests that the mass ratio might be coincidental, as it does not apply to the neutron-electron ratio, and discusses the stability of protons and electrons compared to neutrons
- Why cant a neutron be thought of as a proton plus an electron and . . .
In elementary physics, it is said that the neutron can "sorta" be thought of as a proton plus an electron together The mass of the neutron is slightly higher than a proton, by approximately the mass of an electron; in beta decay, a neutron decays into a proton, electron and neutrino; the neutron is neutral, since the two charges cancel
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