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Specific charge of the electron - e / m. 5.1.02-00

Get the concept of:
cathode rays, the Lorentz force, the electrons in the transverse fields, the electron mass, electron charge

Experiment:
Electrons are accelerated in an electric field and magnetic field are perpendicular to the field. Specific charge of electron is determined by
accelerating potential difference, the magnetic field and the radius of the orbit.