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A photo electric surfase emit photo …

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A photo electric surfase emit photo electrons when blu light incident on it give Reagan

    • Posted by Brajraj Chouhan 6 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Manish Yadav 6 years, 10 months ago

    since frequency is inversly prorpotional to wave length and for bule light wave length is mim. so frequency will be greater and its the reason for the photocurrent

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