The first member of the paschen series in hydrogen spectrum is of wavelength `18,800 Å`. The short wavelength limit of Paschen series is

Find the longest wavelength in Paschen series

The extreme wavelength of Paschen series are

The extreme wavelengths of Paschen series are

The wavelength of the first member of the Balmer series in hydrogen spectrum is x Å. Then the wave length (in Å) of the first member of Lyman series in the same spectrum is

The second member of Lyman series in hydrogen spectrum has wavelength 5400 Å . Find the wavelength of first member.

The first member of Balmer series in hydrogen spectrum has a wavelength of 6563overset@A .What will be the wavelength of Lyman series in the same spectrum ?

The wavelength of the first member of the Balmer series in hydrogen spectrum is xÅ . Then the wave length ("in "Å) of the first member of Lyman series in the same spectrum