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Radioactivity of a sample at T(1) time i...

Radioactivity of a sample at `T_(1)` time is `R_(1)` and at time `T_(2)` is `R_(2).` If half-life of sample is T, then in time `(T_(2)-T_(1)),` the number of decayed atoms is proportional to

A

`(R_1T_1-R_2T_2)`

B

`(R_1-R_2)`

C

`(R_1-R_2)//T`

D

`(R_1-R_2)T`

Text Solution

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The correct Answer is:
D
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