Geiger-Müller tube

A Geiger-Müller tube is a device used to detect and measure radiation, such as alpha particles, beta particles, and gamma rays. It consists of a gas-filled tube with an electrode. When radiation passes through, it ionizes the gas, creating charged particles. These charged particles trigger a pulse of electricity, which is counted and can be displayed as clicks or lights. Geiger-Müller tubes are commonly found in radiation counters and safety equipment, helping people monitor radiation levels in various environments, including medical settings and nuclear facilities. They are essential tools for ensuring safety from harmful radiation exposure.