Question Number 63137 by Rio Michael last updated on 29/Jun/19
![please who can prove the half−life in radioactivity formula of t_(1/2) = ((ln2)/λ) where λ is distergration rate. Involving ln(N_0 /N_t )= λt](https://www.tinkutara.com/question/Q63137.png)
$${please}\:{who}\:{can}\:{prove}\:{the}\:{half}−{life}\:{in}\:{radioactivity}\:{formula} \\ $$$${of}\:\:{t}_{\frac{\mathrm{1}}{\mathrm{2}}} =\:\frac{{ln}\mathrm{2}}{\lambda}\:\:{where}\:\lambda\:{is}\:{distergration}\:{rate}.\:{Involving}\: \\ $$$${ln}\frac{{N}_{\mathrm{0}} }{{N}_{{t}} }=\:\lambda{t} \\ $$
Answered by Hope last updated on 29/Jun/19
![](https://www.tinkutara.com/question/8509.png)
Commented by Hope last updated on 29/Jun/19
![](https://www.tinkutara.com/question/8510.png)
Commented by Hope last updated on 29/Jun/19
![](https://www.tinkutara.com/question/8511.png)
Commented by Rio Michael last updated on 29/Jun/19
![nice and thanks alot](https://www.tinkutara.com/question/Q63159.png)
$${nice}\:{and}\:{thanks}\:{alot} \\ $$