By a sample of ground state atomic hydrogen ,UV light of energy `(13.6xx48)/(49) (eV)/("quanta")` is absorbed. How many different wavelengths will be observed in Balmer region of hydrogen spectrum?

How many different wavelengths may be observed in the spectrum form a hydrogen sample, if the atoms are excited to third excited state?

A monochromatic beam of light is absorbed by a collector of ground state hydrogen atom in such a way that six different wavelengths are observed when hydrogen relaxes back to the ground state. The wavelength of the incident beam is

Monochromatic radiation of wavelength lambda are incident on a hydrogen sample in ground state. Hydrogen atoms absorb the light and subsequently emit radiations of 10 different wavelength . The value of lambda is nearly :

The ionization energy of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state are excited by electromagnetic radiation of energy 12.1 eV. How many spectral lines will be emitted by the hydrogen atoms

Monochromatic radiation of wavelength lambda is incident on a hydrogen sample in ground state. Hydrogen atoms absorb a fraction of light and subsequently emit radiations of six different wavelength . Find the wavelength lambda .

The ionisation potential of hydrogen atom is -13.6 eV. An electron in the ground state of a hydrogen atom absorbs a photon of energy 12.75 eV. How many diggerent spectral lines can one expect when the electron make a downward transition

The electron of H-atom in the ground state is excited to a higher energy level by monuchromatic light of energy 13.22 eV How many different photon are emitted when it return to the ground state?

How many different wavelength may be observed in the spectrum from a hydrogen sample if the atoms excited to states with principal quantum number n?

The number of different wavelengths may be observed in the spectrum from a hydrogen sample if the atoms are excited to third excited state is

Hydrogen atom in its ground state is excited by means of a monochromatic radiation of wavelength 970.6 Å . Different wavelengths are possible in the spectrum. After absorbing the energy of radiation, hydrogen atom goes to the excited state. After 10^(-8) s, the hydrogen atom will come to the ground state by emitting the absorbed energy. Number of different wavelengths present in the spectrum