Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In a radioactive sample, 40K19 nuclei either decay into stable 40Ca20 nuclei with decay constant 4.5 * 10^-10 per year or into stable 40Ar18 nuclei with decay constant 0.5 * 10^-10 per year.

In a radioactive sample, 40K19 nuclei either decay into stable 40Ca20 nuclei with decay constant 4.5 * 10^-10 per year or into stable 40Ar18 nuclei with decay constant 0.5 * 10^-10 per year.

40K19 nuclei either decay into stable 40Ca20 nuclei with decay constant 4.5 * 10^-10 per year or into stable 40Ar18 nuclei with decay constant 0.5 * 10^-10 per year. In a radioactive sample