Chemistry, 05.10.2019 23:40 minionsomg1

Light of wavelength 200.0 nm is incident on a metal plate with a threshold wavelength of 400.0 nm. what is the energy of the incident photon in electron volts? a. 2.48 × 105 ev c. 6.20 ev b. 0.161 ev d. 3.10 ev

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Light of wavelength 200.0 nm is incident on a metal plate with a threshold wavelength of 400.0 nm. w...