Home
Class 12
PHYSICS
What is the energy emitted when an elect...

What is the energy emitted when an electron jumps froms second orbit to first orbit in a hydrogen atom ?

Text Solution

Verified by Experts

Energy emitted is 13.6`(1/12-1/2^2)=13.6xx3/4`=10.2 eV
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION A Objective (One option is correct )|35 Videos

  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION B Objective (One option is correct )|12 Videos

  • ATOMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|4 Videos

  • ALTERNATING CURRENT

    AAKASH INSTITUTE|Exercise Assignment (Section-J) (Aakash Chailengers Questions)|1 Videos

  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D (Assertion-Reason)|10 Videos

Similar Questions

Explore conceptually related problems

When an electron jumps from n=4 to n=2 orbit in a hydrogen atom, we get,

The wavelength of the radiation emitted with an electron jumps from the fourth orbit to the second orbit in an hydrogen atom is 20.36 cm. what is the wavelength of radiation emitted for the same transition in He^+ ?

The wavelength of light emitted from second orbit to first orbits in a hydrogen atom is

The wave number of energy emitted when electron jumps from fourth orbit to second orbit in hydrogen in 20,497cm^(-1) . The wave number of energy for the same trasition in He^(+) is

The wavelength of the energy emitted when electron come from fourth orbit to second orbit in hydrogen is 20.397 cm . The wavelength of energy for the same transition in He^(+) is

If the wavelength of photon emitted due to transition of electron from third orbit to first orbit in a hydrogen atom is lambda then the wavelength of photon emitted due to transition of electron from fourth orbit to second orbit will be

What is the energy required to remove an electron from second orbit of hydrogen atom ?

" Find the wave length of emitted radiation when the revolving particle (electron) jumps from the third orbit to the first orbit in the hydrogen atom "

AAKASH INSTITUTE-ATOMS-Try Yourself
  1. What was the fraction of alpha-particles in which deflection of more t...

    Text Solution

    |

  2. What was the fraction of alpha-particles in which deflection of more t...

    Text Solution

    |

  3. Find the expression of radius of an orbit of electron in terms of nucl...

    Text Solution

    |

  4. What would be the charge in tangential velocity of an electron, if it ...

    Text Solution

    |

  5. What should be the angle of deviation for (i)b=0 , (ii)a large value o...

    Text Solution

    |

  6. What should be the minimum value of angular momentum for an electron ...

    Text Solution

    |

  7. When an electron makes transition from its stable orbit to another sta...

    Text Solution

    |

  8. Find the ratio of velocities of electron in 2^"nd" and 4^"th" orbit of...

    Text Solution

    |

  9. What should be the maximum velocity of an electron orbiting around a h...

    Text Solution

    |

  10. What is the ratio of radii of 3^"rd" and 2^"nd" orbit of hydrogen atom...

    Text Solution

    |

  11. Find the area enclosed by the circular path of an electron in first or...

    Text Solution

    |

  12. What is the ratio of magnitude of potential energy to the kinetic ener...

    Text Solution

    |

  13. If total energy of the same electron is E, then what would be its kine...

    Text Solution

    |

  14. Choose correct option out of the following with increase in n. (a)T...

    Text Solution

    |

  15. What is the value of n for which time period is 8 times the time perio...

    Text Solution

    |

  16. What is the energy emitted when an electron jumps froms second orbit t...

    Text Solution

    |

  17. With increase in n, ionisation energy will increase or decrease ?

    Text Solution

    |

  18. Find the ratio of wavelengths of first line of Lyman series and second...

    Text Solution

    |

  19. Find the minimum wavelength emitted by a hydrogen atom due to electron...

    Text Solution

    |

  20. De-Broglie explained the Bohr's postulate of quantization by particle ...

    Text Solution

    |