UniCalc
RU
full version
Own formula
Calculation
Catalog
About
Help
Find a formula
Radioactivity
Beta radiation
thickness of half-value layer (thickness necessary to half-reduction of radiation intensity)
f
1/2
=
kg/m
2
x
kg/m
2
mass attenuation factor
μ' =
m
2
/kg
x
m
2
/kg
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"