# Project IIT- Hydrogen spectrum Wavelengths -PhysiChemistry

Regarding hydrogen spectrum- Don’t forget to remember first and last lines of Lyman, Balmer series and Paschen series. For Balmer series, remember second, third and fourth line as well. Last line wavelength is also called series limit. It can be calculated by taking n2 as infinity. Last line wavelength is the shortest wavelength and hence […]