Home
Class 12
CHEMISTRY
What is the expression of frequency (v) ...

What is the expression of frequency (v) associated with absorption spectra of the photon.

A

`v=(R_(H))/(h)((1)/(n_(i)2)-(1)/(n_(f)2))n_(i) gt n_(f)`

B

`v=(R_(H))/(h)((1)/(n_(i)2)-(1)/(n_(f)2))n_(f) gt n_(i)`

C

`v=-(R_(H))/(h)((1)/(n_(i)2)-(1)/(n_(f)2)) n_(f) gt n_(i)`

D

All the above are correct

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Lacteals are associated with absorption of

What is the range of frequencies associated with (a) insfrasound (b) ultrasound ?

What is the momentum of a photon of frequency v ?

What is the energy , in joule , associated with a photon of wavelength 4000 Å ?

In the following figure, one of the spectra is emission spectra and other is absorption spectra of the same element. Identify which is which?

[A]: Action spectra for photosynthesis help to identify the pigments involved. [R]: Because these spectron often closely match the absorption spectra of the pig- ments that take part in photosynthesis

DISHA-STRUCTURE OF ATOM-MCQS
  1. The wavelength associated with a golf ball weighing 200 g and moving a...

    Text Solution

    |

  2. Given that the abundances of isotopes ""^(54)Fe, ""^(56)Fe and ""^(57)...

    Text Solution

    |

  3. Based on the equation : Delta E=-2.0xx10^(-18)J ((1)/(n(2)^(2))-(1)/...

    Text Solution

    |

  4. If uncertainty in position and momentum are equal, then uncertainty in...

    Text Solution

    |

  5. The radius of an atomic nucleus is of the order of :

    Text Solution

    |

  6. In Cu. (At. No. 29)

    Text Solution

    |

  7. The correct order of increasing energy of atomic orbitals is

    Text Solution

    |

  8. What does negative sign in the electronic energy forhydrogen atom conv...

    Text Solution

    |

  9. If the nitrogen atom had electronic configuration 1 s^(7) it would hav...

    Text Solution

    |

  10. If n=6, the correct sequence for filling of electrons will be :

    Text Solution

    |

  11. What is the expression of frequency (v) associated with absorption spe...

    Text Solution

    |

  12. Chlorine exists in two isotopic forms, CI-37 and CI-35 but its atomic ...

    Text Solution

    |

  13. If m and e are the mass and charge of the revolving electron in the or...

    Text Solution

    |

  14. An electron, e(1) is moving in the fifth stationary state, and another...

    Text Solution

    |

  15. The correct set of four quantum numbers for the valenuce electons of r...

    Text Solution

    |

  16. Among species H, Li^(2+), He^(+), Be^(3+) and AI^(3+) Bohr's model was...

    Text Solution

    |

  17. The radius of which of the following orbit is same as that of the firs...

    Text Solution

    |

  18. The average life of an excited state of hydrogen atom is of the order ...

    Text Solution

    |

  19. If the kinetic energy of an electron is increased four time the wavele...

    Text Solution

    |

  20. If the radius of first orbit of H-atom is a(0), then de-Broglie wavele...

    Text Solution

    |