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The decay constant of a radioactive samp...

The decay constant of a radioactive sample is `lambda`. The half-life and the average-life of the sample are respectively

A

(a) `1//lambda` and `(In2)//lambda`

B

(b) `(In2)//lambda` and `1//lambda`

C

(c) `lambda(In2)` and `1//lambda`

D

`lambda//(In2)` and `1//lambda`

Text Solution

Verified by Experts

The correct Answer is:
B
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