Chemistry, 03.06.2021 19:40, j015

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?
2.48 x 10 eV
C. 6.20 eV
IN
b. 0.161 eV
d. 3.10 eV
a.

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