A. Radioactivity
B. Pressure
C. Water flow
D. None of these
Submitted by: Farhan Sikandar Gondal
A Geiger counter (Geiger-Muller tube) is a device used for the detection and measurement of all types of radiation: alpha, beta and gamma radiation. Basically it consists of a pair of electrodes surrounded by a gas. The electrodes have a high voltage across them. The gas used is usually Helium or Argon.
Correct Answer: Radioactivity ✔
Last Updated: June 02, 2022