1.

The uranium disintegrates at a rate proportional to the amount present at any instant. If `m_(1)andm_(2)` gms of uranium are present at time `t_(1)andt_(2)` respectively, then half life of uranium isA. `((t_(1)-t_(2))log2)/log((m_(1))/(m_(2)))`B. `((t_(2)-t_(1))log2)/log((m_(1))/(m_(2)))`C. `((t_(1)-t_(2))log(m_(1)/m_(2)))/log2`D. `((t_(2)-t_(1))log(m_(1)/m_(2)))/log2`

Answer» Correct Answer - B


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