The resolving power of a microscope is proportional to the wavelength used. A resolution of 1.0 10-11 m (0.010 nm) would be required in order to "see" an atom.
(a) If electrons were used (electron microscope), what minimum kinetic energy would be required for the electrons?
keV (classically) |
keV (relativistically) |
(b) If photons were used, what minimum photon energy would be
needed to obtain 1.0 10-11 m
resolution?
keV
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