Physics, 19.01.2021 19:10, blackjack73

A metal surface is illuminated by light with a wavelength of 500 nm .The maximum kinetic energy of the emitted electrons is found to be 1.30 eV. What is the maximum electron kinetic energy if the same metal is illuminated by light with a wavelength of 400 nm?

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A metal surface is illuminated by light with a wavelength of 500 nm .The maximum kinetic energy of t...