A) \[1:2\]
B) \[\sqrt{2}:1\]
C) \[1:\sqrt{2}\]
D) \[1:1\]
E) \[2:1\]
Correct Answer: B
Solution :
From Rayleigh scattering concept \[I\propto \frac{1}{{{\lambda }^{4}}}\]or\[\frac{{{I}_{1}}}{{{I}_{2}}}={{\left( \frac{{{\lambda }_{2}}}{{{\lambda }_{1}}} \right)}^{4}}\] Or \[{{\left( \frac{{{\lambda }_{2}}}{{{\lambda }_{1}}} \right)}^{4}}=\frac{1}{4}\] Or \[\frac{{{\lambda }_{2}}}{{{\lambda }_{1}}}={{\left( \frac{1}{2} \right)}^{1/2}}\] Or \[\frac{{{\lambda }_{1}}}{{{\lambda }_{2}}}=\frac{\sqrt{2}}{1}\]
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