Given a sample of radius -226 having hal...

Given a sample of radius -226 having half-life of 4 days. Find, the probability, a nucleus disintegrates after 2 half lifes.

`1//2`

`1.5`

`3//4`

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The correct Answer is:

disintegration of each nuclei is independent of any factor. Hence, each nuclei has same chance of disintegration.

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