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When a certain metal was irradiated …

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When a certain metal was irradiated with light of frequency 4.5*10^16sec^-1 ,the photo of electron had three times The KE as the K.E of photo electron emitted when the same metal was irradiated with light of the frequency 2.5*10^16sec.Find the critical frequency of the metal.

    • Posted by Victoria Ketenci 6 years, 5 months ago

    CBSE > Class 11 > Chemistry
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