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29-10-2022
Physics

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What is the decay constant for Pollonium-212 if the half-life is 299x10^-9 s?

What is the decay constant for Pollonium212 if the halflife is 299x109 s class=

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MinsaQ57788 MinsaQ57788

29-10-2022

The radioactive half-life is given by:

[tex]T_{1/2}=\frac{ln(2)}{\lambda}[/tex]

Where:

[tex]\begin{gathered} T_{1/2}=299\times10^{-9}s \\ so: \\ \lambda=\frac{ln(2)}{299\times10^{-9}} \\ \lambda=2.32\times10^6s \end{gathered}[/tex]

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