Geiger Counter

Geiger Counter and assorted radioactive samples

Concept Overview:

1. Audible demonstration of gamma and beta radiation

Lecturer Procedure

Step(s) to Follow	Expected Result
1. Adjust settings on Geiger Counter. 2. Choose sample. 3. Bring wand near sample.	Geiger counter will click at a faster rate near a source of higher radioactivity.

Step(s) to Follow

Expected Result

1. Adjust settings on Geiger Counter.

2. Choose sample.

3. Bring wand near sample.

Geiger counter will click at a faster rate near a source of higher radioactivity.