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Physics, 18.02.2020 03:31 jackchelly
Electrons are ejected from a metallic surface with speeds of up to 4.60 3 105 m/s when light with a wavelength of 625 nm is used. (a) What is the work function of the surface? (b) What is the cutoff f
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Electrons are ejected from a metallic surface with speeds of up to 4.60 3 105 m/s when light with a...
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