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In the case of a radioisotope, the value...

In the case of a radioisotope, the value of `t_(1//2)` and `lambda` are identical in magnitude. The value of `t_(1//2)` is

A

`1//0.693`

B

`(0.693)^(1//2)`

C

`(0.693)/(2)`

D

`0.693`

Text Solution

Verified by Experts

The correct Answer is:
b
We know that, `t_(1//2) = (0.693)/(k) or (t_(1//2))^(2) = 0.693` (as `t_(1//2) = K`)
`t_(1//2) = (0.693)^(1//2)`
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