Home
Class 12
PHYSICS
A hydrogen atom initially in the ground ...

A hydrogen atom initially in the ground state absorbs a photon which excites it to then n = 4 level . Estimate the frequeny of the photon.

A

`3.1xx10^(15) Hz`

B

`3.1xx10^(14) Hz`

C

`9.7xx10^(15) Hz`

D

`9.7xx10^(14) Hz`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A hydrogen atom initially in the ground level absorbs a photon, Which excites it to n=4 level. Determine the wavelength and frequency of photon.

A hydrogen atom initially in the ground level absorbs a photon and is excited to n=4 level then the wavelength of photon is

A hydrogen atom initially in the ground state is excited by absorbing a photon of wavelenght 980 Å.The redius of the atom in the excited state ,in terms of Bohr radius a_(0) will be : (hc= 12500 eV- Å)

When a hydrogen atom is raised from the ground state to an excited state

when a hydrogen atom is raised from the ground state to an excited state

when a hydrogen atom is raised from the ground state to an excited state

When a hydrogen atom is excited from ground state to first excited state, then

An atom consists of theree energy levels given by a ground state with energy E_(0)=0 , the first excited state with energy E_(1)=K and the second excited state with energy E_(2)=2K where K gt 0 . The atom is initially in the ground state. Light from a laser which emits photons with energy 1.5 K is shined on the atom. Which of the following is // are correct?

A hydrogen like atom in ground st6ate abserbs n photon having the same energy and its emit exacity n photon when electron transition tekes placed .Then the energy of the absorbed photon may be

A hydrogen atom in ground state obsebe a photon of ultraviolet radition of wavelength 50 nm Assuming that the entire photon energy is taken up by the electron with what kinetic energy will the up by the electron with what kinetic energy will the electron be ejected?