Question

O D) Blurry
22. Geiger-Mullar counter is used to
detect
O A) Protons
O B) Neutrons
O C) Photons
O D) None of these​

Answer 1

Answer:

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.