A) \[\frac{1}{4}\]
B) \[\frac{1}{8}\]
C) \[\frac{1}{16}\]
D) \[\frac{1}{2}\]
Correct Answer: C
Solution :
Number of half lives \[=\frac{6400}{1600}=4\] So, amount of element left \[=\frac{1}{{{2}^{4}}}=\frac{1}{16}part\]You need to login to perform this action.
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