A radioactive isotope A decays into another isotope B which has a half-life equal to 1/2
Channel: Doubtnut
Date: 2021-11-02

A radioactive isotope A decays into another isotope B which has a half-life equal to 1/2 of that of A. Both isotopes emit `alpha`-prticles during their decay into a stable nucleus. If a sample consists intially of atoms of A. only then the net activity of the sample intially