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Light of wavelength 2000A°. Falls on …

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Light of wavelength 2000A°. Falls on an aluminium surface. In aluminium 4.2ev are required to remove an electron. What is the kinetic energy of(a) fastest (b) the slowest photoelectron?

    • Posted by Anjali Singh 1 year ago

    CBSE > Class 12 > Physics
    • 2 answers

    Shobhit Dixit 11 months, 4 weeks ago

    Thanks

    5Thank You

    Rahul Kumar 11 months, 4 weeks ago

    20

    4Thank You

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