Home
Class 12
PHYSICS
The diagram shows the energy levels for ...

The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of photon with the most enegy ?

A

I

B

II

C

III

D

IV

Text Solution

Verified by Experts

The correct Answer is:
C
`Delta E= (hc)/(lamda) [(1)/(n_(1)^(2))- (1)/(n_(2)^(2))]`
`E_(2 rarr 1) gt E_(4 rarr 2) gt E_(4 rarr 3)`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS|Exercise Assertion and Reason|23 Videos

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Radioactivity)|78 Videos

  • ALTERNATING CURRENT

    ERRORLESS|Exercise Assertion & Reason|13 Videos

  • CURRENT ELECTRICITY

    ERRORLESS|Exercise ASSERTION AND REASON|26 Videos

Similar Questions

Explore conceptually related problems

Shows the energy levels for an electron in a certain atom. Which transition shown represented the emission of a photon with the most energy?

The diagram shown the energy levels for an electron in a certain atom. Which transition shown respresents emissions of a photon with the most energy ?

The disgram shown the energy levels for an electron is a certain atom . Which transition shown the emission of a photon with the most energy ?

The energy levels of an atom are as shown in figure . Which one of those transition will result in the emission of a photon of wavelength 275 nm ?

The energy level diagram of an element is given here. Which transition corresponds to the emission of a spectral line of wavelength 102.7nm?

ERRORLESS-ATOMIC AND NUCLEAR PHYSICS-Past Years Questions
  1. Out of the following which one is not a possible energy for a photon t...

    Text Solution

    |

  2. The wavelength of the energy emitted when electron come from fourth or...

    Text Solution

    |

  3. The diagram shows the energy levels for an electron in a certain atom....

    Text Solution

    |

  4. Energy levels A, B, C of a certain atom corresponding to increasing va...

    Text Solution

    |

  5. The ionization enegry of the electron in the hydrogen atom in its grou...

    Text Solution

    |

  6. The electron in hydrogen atom makes a transition n(1)ton(2) where n1 a...

    Text Solution

    |

  7. In Rutherford scattering experiment, what will b ethe correct angle fo...

    Text Solution

    |

  8. When an alpha-particle of mass 'm' moving with velocity 'v' bombards o...

    Text Solution

    |

  9. If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd ...

    Text Solution

    |

  10. The ratio of wavelength of the lest line of Balmer series and the last...

    Text Solution

    |

  11. The ratio of kinetic energy to the total energy of an electron in a Bo...

    Text Solution

    |

  12. The total energy of an electron in an atom in an orbit is -3.4eV. Its...

    Text Solution

    |

  13. The graph between wave number (vecv) and angular frequency (omega) is

    Text Solution

    |

  14. The mass of a .(3)^(7) Li nucleus is 0.042 u less than the sum of the ...

    Text Solution

    |

  15. The binding energies per nucleon for a deuteron and an alpha-particle ...

    Text Solution

    |

  16. A certain mass of hydrogen is changes to helium by the process of fusi...

    Text Solution

    |

  17. A nucleus .(Z)^(A)X has mass represented by m(A, Z). If m(p) and m(n) ...

    Text Solution

    |

  18. In a material medium, when a position meets an electron both the parti...

    Text Solution

    |

  19. The dependence of binding energy per nucleon, B(N) on the mass number...

    Text Solution

    |

  20. (a) What is nuclear fusion ? Explain with an example. Write the equati...

    Text Solution

    |