J). is incident upon a sheet of metal of unknown type. Electrons are ejected from this metal, with a maximum kinetic energy of 10 eV (1 eV=1.6x10^-1 a) What is the energy of an individual photon striking the surface of the metal? b) What is the work function of the metal? c) If the wavelength of light were shortened to 4 nm, what would the maximum kinetic energy of the emitted electrons be? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mar)

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Chapter1: Units, Trigonometry. And Vectors
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Light of wavelength 20 nm is incident upon a sheet of metal of unknown type. Electrons are ejected from this metal, with a maximum kinetic energy of 10 eV (1 eV=1.6x10^-19
J).
a) What is the energy of an individual photon striking the surface of the metal?
b) What is the work function of the metal?
c) If the wavelength of light were shortened 4 nm, what would the maximum kinetic energy of the emitted electrons be?
Please write your answers in the space below and email your work.
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
B I U S
Paragraph
EE
² x.
¶¶
Arial
V
10pt
く A
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26
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Transcribed Image Text:Light of wavelength 20 nm is incident upon a sheet of metal of unknown type. Electrons are ejected from this metal, with a maximum kinetic energy of 10 eV (1 eV=1.6x10^-19 J). a) What is the energy of an individual photon striking the surface of the metal? b) What is the work function of the metal? c) If the wavelength of light were shortened 4 nm, what would the maximum kinetic energy of the emitted electrons be? Please write your answers in the space below and email your work. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U S Paragraph EE ² x. ¶¶ Arial V 10pt く A I 26 Q E
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