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JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Numerical Value Type Questions - Photo Electric Effect, X-Rays

  • question_answer
    When light of intensity\[1W/{{m}^{2}}\]and wavelength\[5\times {{10}^{-7}}m\] is incident on a surface. It is completely absorbed by the surface. If 100 photons emit one electron and area of the surface is\[1c{{m}^{2}}\], then find the photoelectric current (in\[\mu A\]).

    Answer:

    0.40


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