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Did you know?
The observable universe is ~93 billion light-years across — and it's still expanding.
Did you know?
The observable universe is ~93 billion light-years across — and it's still expanding.
The half-life of a radioactive nuclide is hours. The fraction of original activity that will remain after hours would be:
To solve this problem, we need to determine the fraction of the original activity that remains after a given time, using the concept of half-life.The half-life of the radioactive nuclide is hours.The formula to calculate the remaining fraction of a radioactive substance after time
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