CBSE Class 12-science Answered
A given number of atoms No of radio active element with half life T is uniformly distributed in a blood stream of a :
1)normal person, A having total volumn of blood,V
2)Person B in need of blood tranfusion having volumn,V' of blood in the body.
The number of radioactive atoms per unit volumn in the blood streams of 2 persons after a time nT are found to be N1,N2. Prove mathematically that the additional volume of blood need to be tranfused in the body of B is
[(N2-N1)/N2}V.
Asked by Preethu S | 23 Feb, 2015, 10:24: AM
Expert Answer
Answered by Romal Bhansali | 23 Feb, 2015, 11:11: AM
Concept Videos
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Radioactivity - Part 1
This video explains the process of radioactivity in detail. -
Radioactivity - Part 2
This video gexplains the types of radioactive decays -
Radioactivity
Radioactivity
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