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The activity of a sample of a radioisotope at some time is 10.1 mCi and 0.36...

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Physics

The activity of a sample of a radioisotope at some time is 10.1mCi and 0.36 h later it is 6.60 mCi. Determine the following:

(a)Decay constant (in s−1)

(b) Half-life (in h)

(c) Nuclei in the sample when the activity was 10.1 mCi

(d) Activity (in mCi) of the sample 1.90 h after the time whenit was 10.1 mCi

Answer & Explanation Solved by verified expert
4.5 Ratings (665 Votes)
1 Activitiy of sampleactivity after time t 036 h 036 x 3600    See Answer
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