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Reported Question / Answer
Q.) At t=0 there are 6x1023 radioactive atoms of a substance,which decay with a disintegration constant (λ) equal to 0.01/sec.What would be the initial decay rate?
1)
6x1022.
2)
6x1023.
3)
6x1020.
4)
6x1021.
5)
NULL
Answer :
4
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