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Nuclei of a radioactive element 'A' are ...

Nuclei of a radioactive element 'A' are being produced at a constant rate `alpha` the element has a decay constant `lambda` At time `t=0` there are `N_(0)` nuclei of the element
If `alpha=2N_(0)lambda` the number of nuclei of A after undergone radioactivity decay till time `t=(l n2) / lambda`:

A

`0.5N_(0)`

B

`1.5N_(0)`

C

`((4 l n2-1)N_(0))/2`

D

`((4l n2-3)N_(0))/2`

Text Solution

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The correct Answer is:
C
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