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A photosensitive surface emits photoelectrons when …

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A photosensitive surface emits photoelectrons when red light falls on it will it emits electrons whenblue light falls on it

    • Posted by Peeransh Gupta 7 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ishika Tanwani 7 years, 10 months ago

    Yes coz threshold freq.is <=red one and blue freq.is>than red so.....

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