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Upon being struck by 24 work function of this me Lütfen birini seçin: a. 4.33 ev b. 3.13 ev с. 4.92 ev d.3.73 ev ооос

Upon being struck by 24 work function of this me Lütfen birini seçin: a. 4.33 ev b. 3.13 ev с. 4.92 ev d.3.73 ev ооос

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Upon being struck by 240-nm photons, a metal ejects electrons with a maximum kinetic energy of 1.45 eV. What is the work function of this metal? (c = 3.00 x 10 m/s, h = 6.626 x 10 34 JS = 4,141 x 10-15 eV.s, 1 eV = 1.60 x 10 ¹9 ) Lütfen birini seçin: a. 4.33 eV O b. 3.13 eV c. 4.92 eV d. 3.73 eV
Transcribed Image Text:Upon being struck by 240-nm photons, a metal ejects electrons with a maximum kinetic energy of 1.45 eV. What is the work function of this metal? (c = 3.00 x 10 m/s, h = 6.626 x 10 34 JS = 4,141 x 10-15 eV.s, 1 eV = 1.60 x 10 ¹9 ) Lütfen birini seçin: a. 4.33 eV O b. 3.13 eV c. 4.92 eV d. 3.73 eV
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