Spectral Series Of Hydrogen Atom

Which of the following spectral series in hydrogen atom give spectral line of 4860 Å

Number of spectral lines in hydrogen atom is

The spectral series of the hydrogen spectrum that lies in the ultraviolet region is the

The ratio of te shortest wavelength of two spectral series of hydrogen spectrum is found to be about 9. The spectral series are:

Determine the smallest wavelength in Lyman series among first four spectral lines in of hydrogen atom using Bohr's formula of energy quantisation .

The wavelength of the spectral live the Balner series of hydrogen atom is 6561 A^(@) . The wavelength of the second spectralline in the Balmer series of singly - ionized belium atom is