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The half life of .92U^(238) against alph...

The half life of `._92U^(238)` against `alpha` -decay is `4.5xx10^9` years. What is the activity of 1g sample of `._92U^(238)`?

A

`4.231xx10^4 ` dps

B

`1.721xx10^3` dps

C

`1.235xx10^4` dps

D

`5.167xx10^3` dps

Text Solution

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The correct Answer is:
C
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