the International System unit of activity of a radionuclide, equal to the activity of a quantity of a radionuclide having one spontaneous nuclear transition per second
Good to know
One becquerel is equivalent to one nuclear transition per second: 1 Bq = 1 s^-1.
Preparaadi aktiivsus on 1 Bq, kui temas toimub üks lagunemine sekundis
