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Photoelectric threshold of silver is lam...

Photoelectric threshold of silver is `lamda=3800A`. Ultraviolet light of `lamda=2600A` is incident of a silver surface.(Mass of the electron `9.11xx10^(-31)kg`)`
3. Calculate the maximum velocity of the photoelectrons.

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The correct Answer is:
(a) 3.27 ev., `5.23 x 10^(-19)` , (b) 1.5 eV (c) `0.7289 x 10^(6) m//s`
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