During a photoelectric effect experiment, light possessing 2.56 eV of energy is incident on the photosensitive material. The work function of the material is 0.250 eV. What is the kinetic energy of the emitted electrons? Select one: a. 4.00 x 10-20 J * Ob. 3.70 x 10-19 J c. 4.50 x 10-19 J d. 4.10 x 10-19 J

During a photoelectric effect experiment, light possessing 2.56 eV of energy is incident on the photosensitive material. The work function of the material is 0.250 eV. What is the kinetic energy of the emitted electrons? Select one: a. 4.00 x 10-20 J * Ob. 3.70 x 10-19 J c. 4.50 x 10-19 J d. 4.10 x 10-19 J

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