What are Geiger-Mueller Tubes?

What is Geiger-Mueller? GM, also known as Geiger Muller, is a type of radiation detection. It was originally developed by Hans Geiger and Walther Müller in 1928. The two physicists were working on a way to detect alpha particles, and their invention soon became popular for detecting other types of radiation as well. Today, geiger-mueller tubes are used all over the world for various purposes such as medical diagnosis, scientific research, and environmental monitoring.

The first thing to know about GM tubes is that they are filled with a gas. When ionizing radiation passes through the tube, it causes the gas to become electrically charged. This charge creates a current that can be measured and used to determine the level of radiation present.

GM tubes come in many different sizes and shapes, but they all work on the same principle. The most common type of GM tube is the end-window type, which has a small window at one end that allows radiation to enter. There are also side-window types, which have a larger opening that allows more radiation to enter.

No matter what type of GM tube you use, it’s important to remember that they all have limitations. They can only detect certain types of radiation, and they can only measure radiation up to a certain level. That’s why it’s important to use other types of detectors, such as film badges or dosimeters, when working with high levels of radiation.

If you’re interested in learning more about GM tubes, there are plenty of resources available online. You can find out more about their history, how they work, and what types of applications they’re used for. You can also purchase your own GM tube if you want to experiment with radiation detection. Just be sure to follow all safety precautions when working with any type of radiation-detecting device. Thanks for reading!