Question

The ratio of the longest to shortest wavelengths in Lyman series of hydrogen spectra is:

• A. $\frac{25}{9}$
• B. $\frac{17}{6}$
• C. $\frac{9}{5}$
• D. $\frac{4}{3}$

Answer 1

Answer: (D)

Correct answer is (d) $\frac{4}{3}$