Derive the equation to show the electron wavelength and the resolution as a function of an acceleration voltage.

Generally, the wavelength of electrons and the acceleration voltage have an
inverse relationship. Derive the equation to show the electron wavelength and the
resolution as a function of an acceleration voltage. Plot the electron wavelength (in
terms of nm) vs. acceleration voltage (in terms of kV) ranging from 10 kV to 1000 kV.
In addition, plot the resolution vs acceleration voltage. Use the computer software
(excel, origin, matlab, etc) to draw plots (not hand-drawn graphs).