Investigating the fluctuations when measuring the pulse count

LP6.2.4.1
Investigating the fluctuations when measuring the pulse count
Investigating the fluctuations when measuring the pulse count

Description

The students determine the number of pulses of a button-shaped source several times in succession for a constant time interval. They realise that the number of pulses is not necessarily the same, but is subject to statistical fluctuations. The students calculate the mean value and the standard deviation.

Components of equipment sets

1 559012  8 
Pancake GM counter tube LD
1 46084  4 
Precision metal rail, 25 cm LD
1 559015  4 
Holder for Pancake GM counter LD
3 46095  4 
Clamp rider LD
1 559466  4 
Holder for radiation emitter and magnet LD
1 559460
Button-shaped source LD
1 575471  8 
Counter S LD
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