Accelerating electrons#

A simple and common technique for accelerating electrons is shown in the figure, where there is a uniform electric field between two plates. Electrons are released from rest, usually from a hot filament, near the negative plate, and there is a small hole in the positive plate that allows the electrons to pass through it.

Electron between charged plates

Question Text#

Calculate the acceleration of the electron if the field strength is \(\textrm{ N/C}\).

Answer Section#



\(a=\) \(~\mathrm{m}/\mathrm{s}^2\)


Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
Image representing the Creative Commons 4.0 BY license.