A) \[\frac{n}{N}\]
B) \[\frac{N}{n}\]
C) \[\frac{0.693N}{n}\]
D) \[\frac{0.693\,n}{N}\]
Correct Answer: C
Solution :
\[\frac{dN}{dt}=-\lambda \,N\] \[\Rightarrow \] \[n=-\lambda N\] \[\therefore \] Half-life \[=\frac{0.693}{\lambda }=\frac{0.693N}{n}\]You need to login to perform this action.
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