1.

The ratio of the largest to shortest wavelengths in Lyman series of hydrogen spectra is [EAMCET (Med.) 2000]

A.   \[\frac{25}{9}\] 
B.   \[\frac{17}{6}\]
C.   \[\frac{9}{5}\]    
D.   \[\frac{4}{3}\]
Answer» E.


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