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Question
Physics
Which one of the following nuclei has shorter mean life?
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Q. Which one of the following nuclei has shorter mean life?
KCET
KCET 2019
Nuclei
A
C
23%
B
A
51%
C
Same for all
21%
D
B
5%
Solution:
Slope of the graph gives activity. Higher activity shorter mean life and vice versa