Choose the correct answer

The half-life period of a radioactive element A is same as the mean life time of another radioactive element B. Initially both have the same number of atoms. Then

- (a) A and B have the same decay rate initially

- (b) A and B decay at the same rate always

- (c) B will decay at faster rate than A

- (d) A will decay at faster rate than B.

Correct Answer:

(c) B will decay at faster rate than A

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Answered on 29/10/2020 at 12:45PM by Thamizh