Questions
The average life T and the decay constant of a radioactive nucleus are related as
a
Tλ=1
b
T=0.693λ
c
Tλ=1
d
T=cλ
detailed solution
Correct option is A
Average lifeT=Sum of all lives of all the atomTotal number of atoms=1λ ⇒Tλ=1Talk to our academic expert!
Similar Questions
The half life period of a radioactive element X is same as the mean life time of another radioactive element Y. Initially both of them have the same number of atoms. Then
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