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A and B are two radioactive elements. The mixture of these elements show a total activity of 1200disintegrations per minute. The half life of A is 1 day and that of B is 2 days . What will be the total activity after 4 days? Given the initial number of atoms in A and B are equal.

A and B are two radioactive elements. The mixture of these elements show a total activity of 1200disintegrations per minute. The half life of A is 1 day and that of B is 2 days . What will be the total activity after 4 days? Given the initial number of atoms in A and B  are equal.

Grade:12

1 Answers

Arun
25758 Points
3 years ago
dear student
 
I am getting my answer as 150 disintegrations /min
 
Hope it helps
 
 
Regards
Arun (askIITiams forum expert)

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