A) 27 : 5
B) 5 : 27
C) 4 : 1
D) 1 : 4
Correct Answer: B
Solution :
\[\lambda \] (longest) for balmer series\[=(36/5R)\] \[\lambda \] (longest) for Lyman series\[=(4/3R)\] \[\therefore \]Read ratio \[=\frac{4}{3}\times \frac{5}{36}=\frac{5}{27}\] Hence, the correction option is (b).You need to login to perform this action.
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