Question:
The half life period of a radioactive element X is same as the mean life time of another radioactive element Y. Initially they have the same number of atoms. Then
The half life period of a radioactive element X is same as the mean life time of another radioactive element Y. Initially they have the same number of atoms. Then
Updated On: Sep 15, 2024
- X and Y decay at same rate always
- X will decay faster than Y
- Y will decay faster than X
- X and Y have same decay rate initially
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The Correct Option is B
Solution and Explanation
The correct option is (B) : X will decay faster than Y
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