A stream of electrons with a linear number density of 3.10 x 1011 electrons/meter are accelerated from restby a 62.0-V potential difference applied across two parallel plates. The electrons then pass through anaperture in the high voltage plate and into a current collector where the beam current is measured.Note: The mass of an electron is 9.11 x 10-31 kg.(a) What is the magnitude of the electric field between the plates if they are 2.07 m apart?V/m(b) What is the final velocity of each electron?m/s(c) What is the beam current?A

Given that the number density n=3.10×1011 electrons/m. Electrons are initially rest They are…

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