question_answer

Consider a radioactive material of half-life 1.0 minute. If one of the nuclei decays now, the next one will decay [MNR 1994]

A)            After 1 minute

B)            After \[\frac{1}{{{\log }_{e}}2}\] minute

C)            After \[\frac{1}{N}\]minute, where N is the number of nuclei present at that moment

D)            After any time