b. You are an engineer designing a switch that works by the photoelectric effect. The metal you wish to use in your device requires 6.7x10^-19J/Atom to ionize an electron. Will the switch work if the light falling on'the metal has a wavelength of 540nm or greater? Why or why not?

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Chapter3: Atoms And Elements
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a. In your own words, explain the photoelectric experiment that Einstein conducted.
In your answer, explain the general set-up of the experiment, as well as his major
conclusions on the behavior of light. Lastly, identify whose theory Einstein proved
with his experiment.
b. You are an engineer designing a switch that works by the photoelectric effect. The
metal you wish to use in your device requires 6.7x10^-19J/Atom to ionize an
electron. Will the switch work if the light falling on the metal has a wavelength of
540nm or greater? Why or why not?
Transcribed Image Text:a. In your own words, explain the photoelectric experiment that Einstein conducted. In your answer, explain the general set-up of the experiment, as well as his major conclusions on the behavior of light. Lastly, identify whose theory Einstein proved with his experiment. b. You are an engineer designing a switch that works by the photoelectric effect. The metal you wish to use in your device requires 6.7x10^-19J/Atom to ionize an electron. Will the switch work if the light falling on the metal has a wavelength of 540nm or greater? Why or why not?
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