Give the names of series of spectral line of atomic hydrogen and their region in the electromagnetic spectrum.

The Balmer series of lines in the hydrogen spectrum appear in the visible region of the electromagnetic spectrum. Calculate the wave number of the second line in the Balmer series.

The Balmer series of lines in the hydrogen spectrum appear in the visible region of the electron magnetic spectrum . Calculate the wave number of the second line in the Balmer series. ( Rydberg constant for hydrogen is 109677 cm^(-1)

Name the series of lines in the hydrogen spectrum belonging to the visible region.