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So I was just wondering, since when we use the mass of electrons in the de broglie equation we use 9.11x10-31kg, do we always use kilograms, and then do we always use meters, or does it not matter?
I believe in the case of the De Broglie Equation would be mass x velocity with units (kg * m/s) because we are substituting this for the p=mv equation where p is momentum and the units for momentum are (kg*m/s) so I think we should always revert to kg for mass and m/s for velocity. Hope this helps!!
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