sample of a radioactive isotope produces a count rate of 10000 counts per minute. The half-life
of the isotope is one day.
What was the count rate of the sample two days ago?
2500 counts per minute
5000 counts per minute
20000 counts per minute
40000 counts per minute
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Answered by
68
Answer:
20000 counts per minute
Answered by
16
Answer:
20000 counts per minutes ....
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