Question

What is the wavelength of the following transitions? a. the first member of the Lyman series, b. the third member of the Balmer series, c. the second member of the Paschen series.

Answer 1

Answer: a) 121.54 nm; b) 434.08 nm ; c) 1281.9 nm

Explanation: In order to calculate these spectra lines we have to used the attached formula corresponding to these spectral series.