Millicurie (mCi) is a unit in the category of Radioactivity. It is also known as millicuries. Millicurie (mCi) has a dimension of T-1 where T is time. ... Other units in the category of Radioactivity include Becquerel (Bq), Curie (Ci), Gigabecquerel (GBq), and Megabecquerel (MBq).
Is radioactivity a unit?
The SI unit of radioactivity is becquerel (Bq) and this term is named after Henri Becquerel. ... The activity of a quantity of radioactive material where one decay takes place per second.
Is Rutherford a unit of radioactivity?
The rutherford (symbol Rd) is an obsolete unit of radioactivity which was superseded by the introduction of the becquerel in 1975. One rutherford was equivalent to 1,000,000 nuclear disintegrations per second, or alternatively one becquerel equated to one microrutherford (μRd).