The AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin the material, the more radiation it will absorb.
This idea is used in AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin to control the thickness of materials. A radioactive source sends AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin radiation through a sheet of foil. If the foil is too AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin, too AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin beta radiation gets through to the control box and a signal is sent to the rolling mechanism to change the thickness of the foil.
AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin radiation could not be used for this because it cannot pass through the foil.
AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin radiation cannot be used for this because it would all pass through the foil and hardly be affected at all.
People working in this factory would wear special AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin that detect radiation. Their radioactivity AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin has to be carefully monitored.
AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin radiation is used to kill cancer cells inside a person's body. The doctors must be careful not to kill AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin cells at the same time.
Bacteria are also killed with AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin rays because it can pass through the AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin easily.
Surgical instruments are sterilised with AlphabadgesbetadosefactoriesgammaGammahealthymuchpackagingthickerthin rays - again because the instruments can be placed into sealed bags, then the gamma rays sterilise them. The closed bags prevent any microbes getting onto the instruments.