Question

b) Uranium disintegrates at a rate proportional to the amount present at any instant.
If my and m2 grams of uranium are present at times T1 and T2 respectively show that the half
mi
life of Uranium is (T2 - Tj) log 2/log
m2

Answer 1

If my and m2 grams of uranium are present at times T1 and T2 respectively show that the half mi life of Uranium is (T2 -T1) log 2/log m2.

Answer 2

at a rate proportional to the amount then present at any instant. If M1 and M2 grams of Uranium are present at times T1 and T2 respectively