Kcet
Atoms And Nuclei
KCET 2023
MCQ+1 / -02023
A radioactive sample has half-life of 3 years. The time required for the activity of the sample to reduce to \(\frac{1}{5}\)th of its initial value is about
Kcet
KCET 2023
A radioactive sample has half-life of 3 years. The time required for the activity of the sample to reduce to \(\frac{1}{5}\)th of its initial value is about