Home
Class 11
CHEMISTRY
The wavelength of the radiation emitted ...

The wavelength of the radiation emitted , when in a hydrogen atom electron falls from infinity to stationary state 1 , would be :
(Rydberg constant = `1.097 xx 10^(7) m^(-1)`)

A

91 nm

B

192 nm

C

406 nm

D

`9.1 xx 10^(-6)` nm

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise de Brogile and Heisenberg|43 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Schrodinger Wave equation|24 Videos

  • ATOMIC STRUCTURE

    GRB PUBLICATION|Exercise Planck s Theory|38 Videos

  • CHEMICAL EQUILIBRIUM

    GRB PUBLICATION|Exercise D.Le Chateliera principle|16 Videos

Similar Questions

Explore conceptually related problems

The wavelngth of the radistions emitted when in a hydrogen atom electro falls from finfinity to stationary state is : (R_H = 1. 097 xx10^7 m^(-1)) .

The wavelength of radiation emitted when in He^(+) electron falls infinity to stationary state would be (R =1.098 xx 10 ^7 m^(-1))

The wavelength of the radiation emitted when an electron falls from Bohr 's orbit 4 to 2 in H atom is

What is the wavelength of the radiation emitted to the electron in a hydrogen atom junps from n = 1 to n = 2 ?

Calculate the wavelength and energy for radiation emitted for the electron transition from infinite (oo) to stationary state of the hydrogen atom R = 1.0967 xx 10^(7) m^(-1), h = 6.6256 xx 10^(-34) J s and c = 2.979 xx 10^(8) m s^(-1)

The wavelength of the photon emitted by a hydrogen atom when an electron makes a transition from n = 2 to n = 1 state is :

GRB PUBLICATION-ATOMIC STRUCTURE-Bohr s Theory
  1. The orbit having Bohr radius equal to 1st Bohr orbit of H-atom is :

    Text Solution

    |

  2. Energy of H-atom in the ground state is -13.6eV. Hence energy in the s...

    Text Solution

    |

  3. The wavelength of the radiation emitted , when in a hydrogen atom elec...

    Text Solution

    |

  4. According to Boohr's theory the angular momentum of an electron in 5th...

    Text Solution

    |

  5. The ionization enthalpy of hydrogen atom is 1.312 xx 10^6 J mol^-1. Th...

    Text Solution

    |

  6. When Z is doubled in an atom, which of the following statements are co...

    Text Solution

    |

  7. Ionization energy of a hydrogen-like ion A is greater than that of ano...

    Text Solution

    |

  8. The potential energy of the electron present in the ground state of L...

    Text Solution

    |

  9. Photons of equal energy were incident on two different gas samples. On...

    Text Solution

    |

  10. The potential energy of the electron present in the ground state of L...

    Text Solution

    |

  11. Which transition in Li^(2 +) would have the same wavelength as the 2 r...

    Text Solution

    |

  12. Suppose a gaseous mixtures of He, Ne, Ar and Kr is irradiated with ph...

    Text Solution

    |

  13. The kinetic energy of an electron in the second Bohr orbit of a hydrog...

    Text Solution

    |

  14. Three photons originating from excited atomic hydrogen atoms are found...

    Text Solution

    |

  15. The velocity of electrons in the 3rd excited state of a hydrogen atom ...

    Text Solution

    |

  16. Which of the following is the energy of a possible excited state of h...

    Text Solution

    |

  17. Wavelength of radiation emitted when an electron jumps from a state A ...

    Text Solution

    |

  18. Difference in wavelength of two extreme lines of Lyman series in emiss...

    Text Solution

    |

  19. A collection of H-atoms in 9th excited state returns to ground state ....

    Text Solution

    |

  20. Last line of Lyman series for H- atom has wavelength lambda(1) A,2^(nd...

    Text Solution

    |