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emmasim [6.3K]
3 years ago
11

After six half-lives, what percentage of a radioactive sample will remain?

Physics
2 answers:
WINSTONCH [101]3 years ago
7 0
<span>B) 1%-3% I hope I helped</span>
tatiyna3 years ago
4 0
Well at the fourth half-life it would be 6.25% so if you continue calculating the answer would be B.
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Answer:

1.64 * 10^(-5) m

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θ = λ/2d

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d = (589 * 10^(-9))/(2 * 0.018)

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