(a) Write the mathematical expression for the wavenumber of a line belonging to the…
CHEMISTRY · Subjective · CBSE · Chemistry · Structure of Atom · Structure of Atom
Problem
(a) Write the mathematical expression for the wavenumber of a line belonging to the Balmer series of the hydrogen spectrum.
(b) Using the above expression, explain qualitatively why successive spectral lines in the Balmer series become closer together as the initial quantum number ni increases.
(c) What physical process corresponds to the limiting value of wavelength for any spectral series? Explain briefly.