Mht Cet
Atoms And Nuclei
MHT CET 2021 20th September Evening Shift
MCQ+1 / -02021
A sample of radioactive element contains \(8 \times 10^{16}\) active nuclei. The halt-life of the element is 15 days. The number of nuclei decayed after 60 days is
Mht Cet
MHT CET 2021 20th September Evening Shift
A sample of radioactive element contains \(8 \times 10^{16}\) active nuclei. The halt-life of the element is 15 days. The number of nuclei decayed after 60 days is