A) 4 seconds
B) 2 seconds
C) \[\frac{2}{0.693}\]seconds
D) \[2\times 0.693\] seconds
Correct Answer: C
Solution :
: The half life of the radioactive substance is \[{{T}_{1/2}}=2\] seconds Mean life \[\frac{{{T}_{1/2}}}{In\,2}=\frac{2}{0.693}\]seconds
You need to login to perform this action.
You will be redirected in
3 sec
