Home
Class 12
PHYSICS
A emtal has threshold waveelngth of 6,00...

A emtal has threshold waveelngth of `6,000 overset @A`.Calculate
the work function of metal in eV.
Given,`h = 6.62 xx 10^(-34) J s` and `e=1.6 xx 10^(-19) C`.

Promotional Banner

Topper's Solved these Questions

  • Particle Nature of Radiation

    MODERN PUBLICATION|Exercise EXERCISE|94 Videos

  • Optical Instruments

    MODERN PUBLICATION|Exercise EXERCISE|100 Videos

  • Polarisation of Light

    MODERN PUBLICATION|Exercise EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

A metal has a thresold wavelength of 6000 overset@A Calculte:Thresold frequency Calculate Work function of metal (given: h=6.62 xx 10^(-34)Js,e =1.6 xx 10^(-19)C)

calculate the frequency of a photon of energy 3 eV. Givem h=6.62 xx10^(-34) Js.

Calculate the work function of a metal in eV, if its thresold wavelength 6800 overset@A and h=6.62 xx 10^(-27) ergs.

MODERN PUBLICATION-Particle Nature of Radiation-EXERCISE
  1. The work function of sodium is 2.3 eV .Calculate the maxi cuase phtotl...

    Text Solution

    |

  2. A emtal has threshold waveelngth of 6,000 overset @A.Calculate thresh...

    Text Solution

    |

  3. A emtal has threshold waveelngth of 6,000 overset @A.Calculate the wo...

    Text Solution

    |

  4. Calculate the work function of a metal in eV,if its threshold waveelng...

    Text Solution

    |

  5. A metal sheet is given a negative charge of 11.2 n C. How many hotons...

    Text Solution

    |

  6. What is the minimum amount of energy that must be absorbed by metal to...

    Text Solution

    |

  7. Light of waveelength 5,000 overset @A falls on a metal surface of work...

    Text Solution

    |

  8. Light of wavleength 5,000 overset @A falls on a photo sensitive plate ...

    Text Solution

    |

  9. What is the enrergy of emitted photoelectrons,if light of frequency 10...

    Text Solution

    |

  10. The threshold wavelength of photosensitive metal is 5,000 overset @A ....

    Text Solution

    |

  11. A sheet of silver is illuminated by monochromatic ultraviolet radiatio...

    Text Solution

    |

  12. The energy of photoelectrons emtted from a photo-snsitive plate is 1.5...

    Text Solution

    |

  13. Light of wavelength 5,500 overset @A falls on a sensitive plate with w...

    Text Solution

    |

  14. Light of wavelength 5,500 overset @A falls on a sensitive plate with w...

    Text Solution

    |

  15. Light of wavelength 5,500 overset @A falls on a sensitive plate with w...

    Text Solution

    |

  16. Light of wavelength 5,000 overset @A falls on a sensitive plate with p...

    Text Solution

    |

  17. Light of wavelength 5,000 overset @A falls on a sensitive plate with p...

    Text Solution

    |

  18. Light of wavelength 5,000 overset @A falls on a sensitive plate with p...

    Text Solution

    |

  19. Ligth of waveelength 2,200 overset @A falls on a metal with work funct...

    Text Solution

    |

  20. Find the frequency of light which ejects electrons from a metal surfac...

    Text Solution

    |