A metal having a work function of 2.4 eV is illuminated with monochromatic light whose photon energy is 4.0 eV. What is the maximum kinetic energy of the photoelectrons produced by this light? A) 2.6 × 10^-19 J B) 3.8 × 10^-19 J C) 4.7 × 10^-19 J D) 5.5 × 10^-19 J E) 6.4 × 10^-19 J

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The Answer of A metal having a work function of 2.4 eV is illuminated with monochromatic light whose photon energy is 4.0 eV. What is the maximum kinetic energy of the photoelectrons produced by this light? A) 2.6 × 10^-19 J B) 3.8 × 10^-19 J C) 4.7 × 10^-19 J D) 5.5 × 10^-19 J E) 6.4 × 10^-19 J

A Metal Having a Work Function of 2