What is the frequency of limiting line in Balmer series?
The Balmer series corresponds to all electron transitions from a higher energy level to
The wavelength is given by the Rydberg formula
#color(blue)(bar(ul(|color(white)(a/a) 1/λ = R(1/n_1^2 -1/n_2^2)color(white)(a/a)|)))" "#
we can re-write the equation as
In this problem,