Question

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

विकल्प

• A and B have the same decay rate initially

• A and B decay at the same rate always

• B will decay at faster rate than A

• A will decay at faster rate than B.

Answer 1

B will decay at faster rate than A