A radioactive nucleus can decay by two different processes. The half lives of the first and second decay processes are `5 xx 10^(3)` and `10^(5)` years respectively, Then, the effective half-life of the nucleus is,
A
`105 xx 10^(5)`
B
4762 yrs
C
104 yrs
D
47.6 yrs
Text Solution
Verified by Experts
The correct Answer is:
A
Topper's Solved these Questions
MOCK TEST 2
SIA PUBLICATION|Exercise Chemistry|1 Videos
MOCK TEST 1
SIA PUBLICATION|Exercise PHYSICS|27 Videos
MOTION IN A STRAIGHT LINE AND A PLANE
SIA PUBLICATION|Exercise MCQ|12 Videos
Similar Questions
Explore conceptually related problems
A radioactive nucleus can decay in two different processes with half life 0.7 hr and 0.3 hr . The
A radioactive sample can decay by two different processes. The half-life for the first process is T_1 and that for the second process is T_2 Find the effective half - life T of the radioactive sample.
The first and second dissociation constants of an acid H_(2)A are 10^(-5) and 5 xx 10^(-10) respectively . Then overall dissociation constant of the acid is
If a radioactive nucleus has a half life of one year, will be completely decayed after two year? Explain.
