Home
Class 11
CHEMISTRY
Calculate the frequency corresponding t...

Calculate the frequency corresponding to the wavelength `4000 Å`

Text Solution

Verified by Experts

The correct Answer is:
A, D
`v = (c )/(lambda) = (3 xx 10^(10))/(4000 xx 10^(-8)) = 7.5 xx 10^(14) s^(-1)`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Exercises Linked Comprehension|50 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Exercises Multiple Correct|45 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise(4.3)|19 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise chapter-7 Single correct answer|1 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

Calculate the frequency & energy of a photon of wave length 4000A .

Calculate the frequency and energy of a photon having wavelength 4000 Å

The frequency of radio waves corresponding to a wavelength of 10 m is

If the energy of a photon corresponding to a wavelength of 6000 Å is 3.32 xx 10^(-19) J , the photon energy for a wavelength of 4000 Å will be

The frequency of light ray having the wavelength 3000 Å is

The frequency of radio waves corresponding to wavelength of 20 m is

Calculate frequency of yellow radiation having wavelength 5800A^@ .

Calculate the ratio of the energy of a photon of wavelength 3000 Å to that of a photon of wavelength 6000Å respectively

What will be the energy of a photon which corresponds to the wavelength of 0.50 Å?

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Exercises (Subjective)
  1. Calculate the frequency corresponding to the wavelength 4000 Å

    Text Solution

    |

  2. What if the energy associated with a monochreomatic ultraviolet redia...

    Text Solution

    |

  3. Calculate the wavelength of radiation emited when an electron in a hy...

    Text Solution

    |

  4. Differentiate between the terms orbits and orbitals

    Text Solution

    |

  5. Give the electron coeficient of the following elements .(19)K,(25)Mn,...

    Text Solution

    |

  6. What is the maximum number of element that can be presents in a. 2...

    Text Solution

    |

  7. Give the number of identical orbitals is a given energy level and th...

    Text Solution

    |

  8. For n = 3 energy level ,haw many orbital of all kinds are possible ...

    Text Solution

    |

  9. If the principal quantum has a value of 3 what are the permited va...

    Text Solution

    |

  10. If the quantum number has a value of 2 what are the permited values ...

    Text Solution

    |

  11. Which of the orbitals 1p ,2s,3p,3f are not position?

    Text Solution

    |

  12. Which of the following sets of quantum number for orbitals in hydroge...

    Text Solution

    |

  13. Give the electronic of the following a H^(o+)b.Li^(o+) c. F^(o+) d. N^...

    Text Solution

    |

  14. Which of the following atoms and ions are isoelectronic (i.e. Have d...

    Text Solution

    |

  15. If the energy different between the electronic stazte in 214.68 mol^...

    Text Solution

    |

  16. A spectral line in the Lyman series of hydrogen atom has a wave nu...

    Text Solution

    |

  17. Energy in the nth Bohr's is given by E = (-2.179 xx 10^(-18))/(n^(2...

    Text Solution

    |

  18. Calculate the momentum of a particle which has a de Broglie wavelength...

    Text Solution

    |

  19. The binding energy of electron in a metal is 193 kJ mol^(-1) .Find the...

    Text Solution

    |

  20. An electron is accelerated to one -tenth the velocity of light suppose...

    Text Solution

    |