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OpenStudy (shikamaru11):
in a sample of a radioactive material what fraction of the active nuclei will remain undisintegrated after half of half-life of the samlple??????????
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OpenStudy (shikamaru11):
@Photon336
OpenStudy (shikamaru11):
@rushwr
OpenStudy (rushwr):
If we consider the no. nuclei before decaying as "n" We know at half life n/2 amount of the nuclei are present so what do u think it would be ?
OpenStudy (unklerhaukus):
the half-life is the time it take for half the nuclei to decay
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