What will be half life period of a nucle...

What will be half life period of a nucleus if at the end of 4.2 days, N `=0.798 N_(0)` ?

A

15 days

B

10 days

C

12.83 days

D

20 days

Verified by Experts

The correct Answer is:

C

`t= (2.303 xx t_(1//2))/(0.693) log (N_0)/(N) , N = 0.798 N_0`

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