Law of radioactive decay Flashcards by Lizzie Agombar | Brainscape

Q

N (at any given time)

A

N = N0 e ^-kt

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Q

ln(N/N0)

A

ln(N/N0) = -kt

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Q

t1/2

A

t1/2 = ln2/ k

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Q

t or k

A

-ln(N/N0) / k or t

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Q

Nt

A

Nt = N0 x (1/2)^n

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