A) 0.027
B) \[0.270\times {{10}^{-5}}\]
C) 0.00270
D) 0.000270
Correct Answer: B
Solution :
\[\frac{d{{x}_{1}}}{dt}=\lambda {{N}_{1}},\,\,1\times {{10}^{5}}=\lambda {{N}_{1}}\] \[\frac{d{{x}_{2}}}{dt}=\lambda {{N}_{2}},\,3.7\times {{10}^{10}}=\lambda {{N}_{2}}\] \[\frac{{{N}_{1}}}{{{N}_{2}}}=\frac{1\times {{10}^{5}}}{3.7\times {{10}^{10}}}=\frac{1\times {{10}^{-5}}}{3.7}=0.27\times {{10}^{-5}}\].You need to login to perform this action.
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