3 ms·
It's a convenient size unit for particles! Also energy is natural when the energy of the particle can vary. Also, the unit used for mass of particle is usually
by kzrdude 5y ago
It's a convenient size unit for particles! Also energy is natural when the energy of the particle can vary.
Also, the unit used for mass of particle is usually eV/c² or MeV/c² which is more correct (unless in c=1 units) but the c part is sometimes dropped by convention.