A) A and B both decay at the same rate always
B) A and B will decay at the same rate initially
C) A will decay at a faster rate B initially
D) B will decay at faster rate A initially
Correct Answer: D
Solution :
[d] ![]() |
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or ![]() |
Also rate of decay ![]() |
Initially number of atoms (N) of both are equal but since ![]() |
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