Before revision: Wavelength upright=1.5|Operating principle of a transmission electron microscope In a typical electron gun, individual electrons, which have an elementary charge (about coulombs) and a mass (about kg), with a potential of volts, have an energy amount of joules.
After revision: upright=1.5|Operating principle of a transmission electron microscope In a typical electron gun, individual electrons, which have an elementary charge (about coulombs) and a mass (about kg), with a potential of volts, have an energy amount of joules.