Radioactivity units

Dr Daniel J Bell et al.

The amount of radioactivity present in a sample of material is expressed using radioactivity units. The becquerel (Bq), is the SI unit of radioactivity.

Superseded units

Imaging technology

Article information

rID: 89629
Synonyms or Alternate Spellings:
  • Radioactivity unit
  • Units of radioactivity
  • Unit of radioactivity

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.