The relation between half-life of a radio nuclide denoted by \(T_{\frac{1}{2}}\)and average life of a radio nuclide denoted by τ, is
Answer & explanation
Correct answer: option 1
$ T_\frac{1}{2} = \frac{ln2}{\lambda}$
$ \tau = \frac{1}{\lambda}$
$ T_\frac{1}{2} = \tau ln2 $