Home
Class 12
PHYSICS
Hydrogen atom emits blue light when it j...

Hydrogen atom emits blue light when it jumps from n=4 energy level to the n=2 level. Which colour of light would the atom emit when it changes from the n=5 level to the n=2 level ?

A

Red

B

Yellow

C

Green

D

Violet

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    AAKASH SERIES|Exercise EXERCISE - II|19 Videos

  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise LAW OF MOTION|91 Videos

  • CAPACITORS

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (Integer Type Questions)|2 Videos

Similar Questions

Explore conceptually related problems

When electron jumps from 5^(th) energy level to 1^(st) energy level, to which series the spectral line belongs?

The energy change is greatest for a hydrogen atom when is state changes from

When an electron jumps from a level n = 4 to n = 1 , the momentum of the recoiled hydrogen atom will be

Whwn the electron in an excited hydrogen atom jumps from an energy level for which n=5 to level for which n=2 ,the spectral line is obeserved in which series of the hydrogen spectrum?

(A) The electron in the hydrogen atom passes from energy level n = 4 to the n= I level. The maximum and minimum number of photon that can be emitted are six and one respectively. The photons are emitted when electron make a transition from the higher energy state to the lower energy state.

A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of m radiation emitted when the atom make a transition from the upper level to the lower level ?

A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of radiation emitted when the atom make a transition from the upper level to the lower level?

AAKASH SERIES-ATOMS-PRACTICE EXERCISE
  1. The ground state energy of hydrogen atom is - 13.6eV. The kinetic ener...

    Text Solution

    |

  2. Hydrogen atom emits blue light when it jumps from n=4 energy level to ...

    Text Solution

    |

  3. The energy of the ground electronic state of hydrogen atom is -13.6e V...

    Text Solution

    |

  4. Radius of first orbit of hydrogen is 0.53 Å. The radius in fourth orbi...

    Text Solution

    |

  5. The electrons in hydrogen atoms are raised from ground state to third ...

    Text Solution

    |

  6. Ratio of frequencies of the long wavelength limits of the Balmer and L...

    Text Solution

    |

  7. If 13.6 ev energy is required to ionize the hydrogen atom, then the en...

    Text Solution

    |

  8. The ratio of the energies of hydrogen atom in the first to second exit...

    Text Solution

    |

  9. The ratio of wave length of first line of Lyman series to the first li...

    Text Solution

    |

  10. An electron in ground state of hydrogen has an angular momentum L(1) a...

    Text Solution

    |

  11. In Bohr.s model of hydrogen atom, the ratio between the period of revo...

    Text Solution

    |

  12. The radius of the first orbit of hydrogen in 0.528 overset(0)A. The ra...

    Text Solution

    |

  13. In hydrogen atom radius of the first orbit is 0.53 Å. Minimum work req...

    Text Solution

    |

  14. The circumference of first orbit of hydrogen atom is .S.. Then the Bro...

    Text Solution

    |

  15. In hydrogen spectrum L(alpha) line arises due to transition of electro...

    Text Solution

    |

  16. A hydrogen atom emits a photon of energy 12.1 e V. Its orbital angular...

    Text Solution

    |

  17. Energy levels A,B,C of an atom are shown below If E(A)ltE(B)ltE(C...

    Text Solution

    |

  18. In an excited state of hydrogen like atom an electron has a total ener...

    Text Solution

    |

  19. What is the energy of state in a triply ionized beryllium (Be^(++)) wh...

    Text Solution

    |

  20. A stationary hydrogen atom emits a photon corresponding to first line ...

    Text Solution

    |