A) Different for each nuclei
B) Nuclei created in explosion decays first
C) Nuclei created in the reactor decays first
D) Independent of the time of creation
Correct Answer: B
Solution :
[b] \[\lambda =\frac{0.693}{{{T}_{1/2}}}=\frac{0.693}{77}\]\[=9\times {{10}^{-3}}/day\].You need to login to perform this action.
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