= Electron gun
{wiki=Electron_gun}
An electron gun is a device that generates and emits a stream of electrons, typically in a vacuum environment. It consists of several key components that work together to produce and control a focused electron beam. Electron guns are commonly used in various applications, including: 1. **Cathode Ray Tubes (CRTs)**: In traditional television sets and computer monitors, electron guns are used to direct beams of electrons onto a phosphorescent screen, creating images.
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