Name the series of spectral lines observed I the visible regionn of hydrogen spectrum.

visible line of hydrogen spectrum will be

(1) What is meant by line spectra of atom ? (2) How many lines are observed in the visible region of hydrogen spectrum?

Balmer series spectral lines are observed in visible region, in the spectrum of which of the following

Name the series of the hydrogen spectrum which lies in the visible region of electromagnetic spectrum.

In the atomic spectrum of hydrogen the series of lines observed in the visible region is:

State the name of the visible series in hydrogen spectrum?