A) \[4600\,\,{AA}\]
B) \[5520\,\,{AA}\]
C) \[3680\,\,{AA}\]
D) \[3920\,\,{AA}\]
Correct Answer: B
Solution :
\[\frac{\Delta \lambda }{\lambda }=\frac{v}{c}=\frac{6\times {{10}^{7}}}{3\times {{10}^{8}}}=0.2\] \[\Delta \lambda =\lambda '-\lambda =0.2\lambda \Rightarrow \lambda '=1.2\lambda =1.2\times 4600=5520{AA}\]
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