The nuclide 
is radioactive, with a half-life of 8.04 days. At noon on January 1, the activity of a certain sample is 60089. The activity at noon on January 24 will be
Text Solution
Verified by ExpertsThe correct answer is:
C
Number of days from January 1 st to January 24 th = 23 days.
Number of half lives n = 
In three half lives activity becomes 75 Bq, but the given number of half lives are lesser than 3 so activity becomes greater than 75 Bq.
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