4 ms·
You can express rest energy in electron volt, a unit of energy. The energy an electron gains by being accelerated in an electric field of 1 Volt. But since E=m
by maxnoe 1y ago
You can express rest energy in electron volt, a unit of energy. The energy an electron gains by being accelerated in an electric field of 1 Volt.
But since E=mc², you can say the mass is X eV/c² and then people become lazy and forget the c² or even define a new system of units in which c=1.
- perihelions 1y ago- "or even define a new system of units in which c=1" https://en.wikipedia.org/wiki/Natural_units https://en.wikipedia.org/wiki/Natural_units