Physics, asked by janmo, 1 year ago

solve it please.........

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Answered by missShelly

21

❤gm ❤

N/No = (1/2)^t/T

= (1/2)^15/5

= 1/8

fraction of atoms decayed = No - No/8/No

= 7/8

✌✌✌

Answered by Anonymous

1

Hello!!

Check the attachment :)

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