Physics · Radioactivity

A radioisotope has a decay constant λ = 2 × 10-5 s-1. What is its approximate half-life?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

13 hours
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312 hours
424 hours

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9.6 hours

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A radioisotope has a decay constant λ = 2 × 10-5 s-1. What is its approximate half-life?

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