Determine the wavelength of the first Lymanline,the transition from `n=2"to"n=1`.In what region of the electromagnetic spectrum does this line lie ?

Find the largest and shorted wavelengths in the Lyman series for hydrogen. In what region of the electromagnetic spectrum does each series lie?

Calculate (a) The wavelength and the frequency of the H_(beta) line of the Balmer series for hydrogen. (b) Find the longest and shortest wavelengths in the Lyman series for hydrogen. In what region of the electromagnetic spectrum does this series lie ? (c) Whenever a photon is emitted by hydrogen in Balmer series, it is followed by another photon in LYman series. What wavelength does this latter photon correspond to ? (d) The wavelength of the first of Lyman series for hydrogen is identical to that of the second line of Balmer series for some hydrogen-like ion X. Find Z and energy for first four levels.

What is the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from the energy level with n = 4 to the energy level with n = 1 ? In which region of the electromagnetic spectrum does this radiation fall ?

For the transition from n=2 to n=1 , which of the following will produce shortest wavelength ?

An atom emits energy equal to 4 xx 10^(-12) erg. In which part of the electromagnetic spectrum does the corresponding line lie?

In the Rydberg equation, a spectral line corresponds to n_1 = 3 and n_2 = 5 . (i) Calculate the wavelength and frequency of this spectral line. (ii) To which spectral series does this line belong? (iii) In which region of the electromagnetic spectrum, will this line fall ?