Radioactive Decay Time Gap (Jee Mains) | ExamDuo
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Mass-Energy Relation
Medium
Radioactive Decay Time Gap
Some nuclei of a radioactive material are undergoing radioactive decay. The time gap between the instances when a quarter of the nuclei have decayed and when half of the nuclei have decayed is given as :
(where
λ
is the decay constant)
SELECT ONE OPTION
A
1
2
l
n
2
λ
B
l
n
2
λ
C
2
l
n
2
λ
D
ln
3
2
λ
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