Question
Decay constants of two radioactive samples A and B are $15x$ and $3x$ respectively. They have an equal number of initial nuclei. The ratio of the number of nuclei left in A and B after a time $ \frac{1}{6x} $ is
Decay constants of two radioactive samples A and B are $15x$ and $3x$ respectively. They have an equal number of initial nuclei. The ratio of the number of nuclei left in A and B after a time $ \frac{1}{6x} $ is