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The half life of a radioactive substance is 30 days and it takes 60 days for disintegrating to ¾ th of its original mass what is its average life

Ritu , 9 Years ago
Grade 10
anser 1 Answers
Neeti

Last Activity: 9 Years ago

we know that T1/2 = 0.693/k
We have T1/2 so we get K
and Tavg = 1/k so putting the value of k we get Tavg.
:)

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