What is the kinetic energy of the ejected electrons

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Reference no: EM13321592

Light of wavelength 380 nm is required to cause electrons to be ejected from the surface of a metal. What is the kinetic energy of the ejected electrons if light of wavelength 350 nm is incident on the metal? (1 eV = 1.6 x 10^-19 J)

Reference no: EM13321592

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