A) 0.2
B) 0.1
C) 2.3
D) 0.3
Correct Answer: D
Solution :
Given: half-life of radioactive atom is = 2.3 days Then decay constant is \[\lambda =\frac{0.693}{{{T}_{1/2}}}=\frac{0.693}{2.3}=0.3\]You need to login to perform this action.
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