If the photoelectric effect is observed for one metal, can you conclude that the effect will also be observed for another metal under the same conditions? Explain.
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- Orange light with a wavelength of 6.00 x 10^2 nm is directed at a metallic surface with a workfunction of 1.60 eV. Determine the following:a. the maximum kinetic energy of the emitted electrons, in joules. b. the maximum speed of the emitted electrons. c. the potential required to stop these electrons.Help with a iv, b and cA light source of wavelength λ illuminates a metal and ejects photo electrons with a maximum kinetic energy of 0.67 eV. A second light source with half the wavelength of the first ejects photoelectrons with a maximum kinetic energy of 3.3 eV. What is the work function of the metal? Answer in units of eV.
- A photoelectric effect is observed in a particular metal when a maximum wavelength of 700 nm is used. a.Determine the work function. b.What is the stopping potential of the electrons if a wavelength of 500 nm is used instead? c.Graph the maximum kinetic energy of the photoelectrons as a function of the light illuminated over this metal.Estimate the binding energy of electrons in magnesium, given that the wavelength of 337 nm is the longest wavelength that a photon may have to eject a photoelectron from magnesium photoelectrode. Electrons are bound to the magnesium with potential depth of at least eV.9. Considering the photoelectric effect; a) If a material has a cutoff wavelength of 780 nm what is the work function of the material? b) What is the maximum speed of liberated electrons when light with a wavelength of 410 nm is used to illuminate the material? If a liberated electron has 3.2349 eV of kinetic energy and it was a photon emitted from a hydrogen atom transition that liberated it, what energy level transition occurred? State both the initial and final energy level.