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The work function of a metal is w0 and  λ is wavelength of incident radiation. There is no emission of photoelectron when

Option 1 -

λ = h c w 0

Option 2 -

λ < h c w 0

Option 3 -

λ ≤ h c w 0

Option 4 -

λ > h c w 0

0 2 Views | Posted 2 weeks ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    2 weeks ago
    Correct Option - 4


    Detailed Solution:

    For no emission of electron

    λ > λ 0

    ? λ 0 = h c w 0 ,       s o       λ > h c w 0

     

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