Asked by abby
What is the velocity, in meters per second, of a beam of electrons if they are to display a "de Broglie" wavelength of 41.2 um?
Answers
Answered by
DrBob222
wavelength = h/mv
Substitute and solve for v. Don't forget to change wavelength to m.
Substitute and solve for v. Don't forget to change wavelength to m.
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