Physics, 02.02.2021 14:00 shamayajohnsonsh5

OCRA Industries have an unlabelled radioactive source. One of their scientists needs to find out what radiation it is emitting
She sets up this equipment.
|
CHE
source
absorber
Look at her results.
Source in position
Absorber
Detector reading
in counis per minute
no
yes
none
2500
yes
paper
ga
yes
3 min aluminium
1795
yes
1 con lead

Answers: 3

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OCRA Industries have an unlabelled radioactive source. One of their scientists needs to find out wh...