Main Page/PHYS 3220/Radioactive Decays

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Radioactive Decays

In this experiment a Geiger-Müller counter with a computer interface is used to detect the radiation coming from the natural background, as well as from some weak sources. The statistics of the decays is investigated to confirm the independence of the decay mechanism. The dependence of the count rate on the distance from the source is also investigated. Also, the Geiger-Müller method for detection of radioactivity will be investigated.

Introduction

Radioactive Decays

Radioactive nuclear decays can be classified according to their decay mechanism:

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