What is the work function, E_A, of a metal from which electrons are ejected with kinetic energy E_kin = 0.5 eV, and the incident light has a wavelength of ë = 460 nm? [h = 6.63 × 10^-34 J s, c = 3 × 10⁸ m/s, 1 eV = 1.6 × 10^-19 J] A)1.7 eV B)2.2 eV C)4.2 eV D)4.7 eV

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The Answer of What is the work function, E_A, of a metal from which electrons are ejected with kinetic energy E_kin = 0.5 eV, and the incident light has a wavelength of ë = 460 nm? [h = 6.63 × 10^-34 J s, c = 3 × 10⁸ m/s, 1 eV = 1.6 × 10^-19 J] A)1.7 eV B)2.2 eV C)4.2 eV D)4.7 eV

What Is the Work Function, EA, of a Metal from Which

What Is the Work Function, E_A, of a Metal from Which