When light with a wavelength of 545 nm shines on a metal surface, electrons are ejected with
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When light with a wavelength of 545 nm shines on a metal surface, electrons are ejected with speeds of 3.10 × 105 m / s or less.
(a) Give a strategy that allows you to use the preceding information to calculate the work function and cutoff frequency for this surface.
(b) Carry out your strategy and determine the work function and cutoff frequency?
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