a b c d |
b |
For lymen series first line corresponds to transition bentween n =1 to n = 2 its wavelength is $\lambda = \frac{4}{3R}$ For Balmer series first line corresponds to transition bentween n =2 to n = 3 its wavelength is $\lambda = \frac{36}{5R}$ Ratio of wavelength = 5:27 |