An investigator collects a sample of a radioactive isotope, Physics

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An investigator collects a sample of a radioactive isotope

An investigator collects a sample of a radioactive isotope with an activity of 4.3x10⁵Bq . 48hourslater, the activity is 1.0x110⁵Bq .

What is the half-life of the sample?

Express your answer to two significant figures and include the appropriate units.

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Physics: An investigator collects a sample of a radioactive isotope

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Physics: An investigator collects a sample of a radioactive isotope

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