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The half life of a radio nuclide is 77 d...

The half life of a radio nuclide is 77 days then its decay constant is

A

0.003/day

B

0.006/day

C

0.009/day

D

0.012/day

Text Solution

Verified by Experts

The correct Answer is:
C
Decay constant = `(0.693)/(T_(1/2)) = (0.693)/(77)`
=0.009/day
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