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JEE-MAIN 2020
05-09-2020 S2
Question
A radioactive nucleus decays by two different processes. The half life for the first process is 10 s and that for the second is 100 s. The effective half life of the nucleus is close to
Select the correct option:
A
12 sec
B
9 sec
C
55 sec
D
6 sec
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Physics
Easy
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