Home
Class 12
PHYSICS
What will be the wavelength of the light...

What will be the wavelength of the light emitted due to a transition of electron from n=3 orbit to n=2 orbit in hydrogen atom ? Given : in the Rydbeg constant for hydrogen atom is `R_H=1.09xx10^(7) m^(-1)`.

Text Solution

Verified by Experts

`1/(lambda)=R(1/(2^2)-1/(3^2)) =1.09xx10^7xx5/(36)`
`therefore lambda =(36xx10^(-7))/(1.09xx5)=6.606xx10^(-7) m =6606 "Å"`
Promotional Banner

Topper's Solved these Questions

  • ATOM

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE WITH SOLUTIONS (WBJEE)|6 Videos

  • ATOM

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE WITH SOLUTIONS (JEE Main)|7 Videos

  • ATOM

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE WITH SOLUTIONS (Integer answer type)|8 Videos

  • ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|33 Videos

  • ATOMIC NUCLEUS

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|14 Videos

Similar Questions

Explore conceptually related problems

What will be the wavelength of the light emitted due to a transition of electron from n = 3 orbit to n = 2 orbit in hydrogen atom? Given: the Rydberg constant for hydrogen atom is R_(H) = 1.09 xx 10^(7) m^(-1) .

What is the general name of the spectral line emitted due of transition of an electron from second orbit to first orbit of an atom ?

Total number of spectral lines emitted when an electron jumps from n=5 to n=1 in hydrogen atom is

Calculate the frequency nad wave length of the energy emitted when the electron jumps from 4th orbit to 1st orbit of a H-atom.

Calculate the wave length in.angsfrom of the photon emitted when an electron returns to 2nd orbit from third orbit in the hydrogen atom. Given ionisation energy of hydrogen = 2.17 xx 10^(-11) erg /atom , h = 6.62 xx 10^(-27) erg sec.

Calculate the wavalength of radiation emitted when electron in a hydrogen atom jumps from n=oo to n=1 .

How many times will the electron in the first Bohr orbit of hydrogen atom revolve in 1 s ?

Find the wavelength (in angstrom) of the photon emitted when an electron jumps from the second Bohr orbit to the first bohr orbit of hydrogen atom. Ionisation potential of hydrogen atom in its ground energy state =2.17xx10^(-11) erg *"atom"^(-1)

What is the maximum wavelength of line of Balmer series of hydrogen spectrum (R=1.09xx10^(7)m^(-1)) -

What do you mean by 'Dual nature of electron? Derive De-Broglie's equation. Calculate the wavelength of the radiation emitted, producing a line in the Lyman series when an electron falls from fourth stationary state in hydrogen atom. (R_H = 1.1xx10^7m^-1)