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A radioactive substance (parent ) decays...

A radioactive substance (parent ) decays to its daughter element the age of radioactive substance (t) is related to the daughter (d) parent (p) ratio by the equation :

A

`t=(1)/(lambda) "In" (1+(p)/(d))`

B

`t=(1)/(lambda) "In" (1+(d)/(p))`

C

`t=(1)/(lambda) "In" ((d)/(p))`

D

`t=(1)/(lambda) "In" ((p)/(d))`

Text Solution

Verified by Experts

The correct Answer is:
B
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