Home
Class 12
CHEMISTRY
If the frequency of violet radiation is ...

If the frequency of violet radiation is `7.5xx10^14` Hz, then the value of wavenumber in `m^(-1)` for it is `pxx 10^5`. Give the value of p?

Text Solution

Verified by Experts

The correct Answer is:
25
Promotional Banner

Topper's Solved these Questions

  • D BLOCK ELEMENTS

    RESONANCE|Exercise EXERCISE-3 PART-III|37 Videos

  • ELECTRO CHEMISTRY

    RESONANCE|Exercise PHYSICAL CHEMITRY (ELECTROCHEMISTRY)|53 Videos

Similar Questions

Explore conceptually related problems

The wavelength of a violet radiation is 3.7xx10^(5) pm. What is its frequency ?

The frequency of an electromagnetic wave is 1.5 xx 10^(18) Hz. Calculate wavelength in angetrom.

The frequency of light in air is 5 xx 10^(14) Hz . What will be the frequency of light when it travels in the water ?

The frequency of a light ray is 6xx10^(14) Hz . Its frequency when it propagates in a medium of refractive index 1.5, will be

Determine the change in wavelength of light during its passage from air to glass. Refractive Index of Glass with respect to Air is 1.5 and the frequency of light is 5 xx 10 ^( 14 ) Hz. Also find the wave number of light in glass (velocity of light in air c = 3xx 10 ^( 8 ) m//s ).

Determine the change in wavelength of light during its passage from air to glass. If the refractive index of glass with respect to air is 1.5 and the frequency of light is 3.5 xx 10^(14) Hz, find the wave number of light in glass. [Velocity of light in air (c) = 3 xx 10^(8) m//s ]

RESONANCE-DPP-QUESTIONS
  1. What volume (in mL) of liquid H2O2 has same number of molecules as the...

    Text Solution

    |

  2. If the atomic number (Z) and mass number (A) of an element X are relat...

    Text Solution

    |

  3. If the frequency of violet radiation is 7.5xx10^14 Hz, then the value ...

    Text Solution

    |

  4. A photon of 300 nm is absorbed by a gas and then re-emits two photons...

    Text Solution

    |

  5. Identify the correct statement(s)

    Text Solution

    |

  6. In which of the following conditions the de Broglie wavelength of part...

    Text Solution

    |

  7. Select the correct statement

    Text Solution

    |

  8. What change in molar energy (in J) would be associated with an atomic ...

    Text Solution

    |

  9. For a wave frequency is 10 Hz and wavelength is 2.5 m. How much distan...

    Text Solution

    |

  10. A certain dye absorbs 4000 Å and fluoresces at 8000 Å. These being wav...

    Text Solution

    |

  11. In Rutherford formula, maximum number of a-particles deflecting is for...

    Text Solution

    |

  12. If the volume of nucleus of an atom V is related to its mass number A ...

    Text Solution

    |

  13. Photon of which light has minimum energy

    Text Solution

    |

  14. Visible spectrum contains light of following colours ''Violet - Indigo...

    Text Solution

    |

  15. Assume that 10^(-17)J of light energy is needed by the interior of the...

    Text Solution

    |

  16. The work function for a metal is 4eV. To emit a photoelectron of zero ...

    Text Solution

    |

  17. The energies E1 and E2 of two radiations are 25 eV and 50 e V respecti...

    Text Solution

    |

  18. Which of the following statements is correct

    Text Solution

    |

  19. The energy required to remove an electron from metal X is E = 3.31 xx ...

    Text Solution

    |

  20. For which of the following species, Bohr theory doesn't apply

    Text Solution

    |