A) \[4.8\times {{10}^{10}}\]
B) \[9.2\times {{10}^{6}}\]
C) \[3.7\times {{10}^{10}}\]
D) Zero
Correct Answer: C
Solution :
\[r=\frac{0.693}{{{t}_{1/2}}}\times {{N}_{o}}\] \[=\frac{0.693}{1600\times 365\times 24\times 60\times 60}\times \frac{6.023\times {{10}^{23}}}{226}\] = \[3.7\times {{10}^{10}}dps\].
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