Home
Class 12
CHEMISTRY
The wavelngth fo a spectrl line for an e...

The wavelngth fo a spectrl line for an electronic transition is inversely related to :

A

Number of electrons undergoing transition

B

The nuclear charge of the atom

C

The velocity of an electron undergoing transition

D

The difference in the energy levels involved in the transition

Text Solution

Verified by Experts

The correct Answer is:
D
`lambda =(hc)/(DeltaE) :.lambda prop (1)/(DeltaE)`
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions|22 Videos

  • STRUCTURE OF ATOM

    PHYSICS WALLAH|Exercise Level-1|40 Videos

  • STATES OF MATTER

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |14 Videos

  • SURFACE CHEMISTRY

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

A : wavelength for first line of any series of hydrogen spectrum is biggest among all other lines of the same series . R : Wavelength of spectral line for an electron transition if inversely related to difference in the energy level involved in the transition .

The wavelength of a spectral life for an electronic transition inversely proportional to:

Rate of transpiration in inversely related to

Statement : Wave number of a spectral line for an electronic transition is quantised . Explanation : Wave number is directly proportional to the velocity of electron undergoing the transition .

Inverse Relation

Which properties of electromagnetic radiation are inversely related?

The wavelength of the first Balmer line caused by a transition from the n = 3 level to the n = 2 level in hydrogen is lamda_(1) . The wavelength of the line caused by an electronic transition from n = 5 to n = 3 is -

The wavelength of the first balmer line caused by a transition from the n = 3 level to the n = 2 level in hydrogen is lamda_(1) . The wavelength of the line caused by an electronic transition from n =5 to n =3 is

The wavelength of a spectral line emitted due to the transition of electron from outer stationary orbit to inner stationary orbit is given by

PHYSICS WALLAH-STRUCTURE OF ATOM -Level-1
  1. The wavelngth fo a spectrl line for an electronic transition is invers...

    Text Solution

    |

  2. Be^(2+) is isoelectronic with which of the following ions ?

    Text Solution

    |

  3. The total number of orbitals present for principle quantum number, n=4...

    Text Solution

    |

  4. Which pair is of isoelectronic species?

    Text Solution

    |

  5. The emission spectrum of hydrogen discovered first and the region o...

    Text Solution

    |

  6. Which is the correct order of increasing energy of the listed orbitals...

    Text Solution

    |

  7. If the first ionisation energy of H-atom is 13.6 eV, then the second i...

    Text Solution

    |

  8. The radius of 2nd Bohr.s orbit of hydrogen atom is :

    Text Solution

    |

  9. Calculate the energy in joule corresponding to light of wavelength 45 ...

    Text Solution

    |

  10. The uncertainty in the velocity of a particle of mass 6.626 xx 10^(-31...

    Text Solution

    |

  11. The de Broglie wavelength associated with a ball of mass 1kg having ki...

    Text Solution

    |

  12. For an electron if the uncertainty in velocity is Deltav, the uncertai...

    Text Solution

    |

  13. Which of the following statement does not form part of Bohr's model o...

    Text Solution

    |

  14. The total number of orbitals in a shell having principal quantum n ...

    Text Solution

    |

  15. According to Bohr theory, which of the following transition in hydroge...

    Text Solution

    |

  16. In which transition, one quantum of energy is emitted - (a). n=4 rarr...

    Text Solution

    |

  17. In photoelectric effect, the kinetic energy of photoelectrons increase...

    Text Solution

    |

  18. The number of spherical nodes in 3p orbitals are

    Text Solution

    |

  19. The probability density curve for 2s electron appears like

    Text Solution

    |

  20. Consider the following sets of quantum number Which of the foll...

    Text Solution

    |

  21. Amongst the elements with following electronic configurations, which o...

    Text Solution

    |