Velocity of electorns

[806063252]

How do you calculate the velocity of electrons?

[Ashley 3A]

Well it depends on the variables you have but lets say you have the wavelength and mass, you would use the formula v=hmλ

[pamela_3E]

To calculate the velocity of electrons, there are different equations. For example, if you used the formula E = mvc, then you would isolate v and use the numbers given to you to substitute for the remaining variables.