A radioactive nucleus can decay |NUCLEAR PHYSICS | JEE-MAIN

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JEE MAIN 2022

26-06-22 S2

Question

A radioactive nucleus can decay by two different processes. Half-life for the first process is 3.0 hours while it is 4.5 hours for the second process. The effective half-life of the nucleus will be :

Select the correct option:

A

3.75 hours

B

0.56 hours

C

0.26 hours

D

1.80 hours

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

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