c) Light of wavelength 580 nm is incident on a clean metal surface which has a work function of 1.7 eV. i. ii. iii. iv. Determine the maximum velocity of the electrons emitted from the metal surface. Determine the de Broglie wavelength of these electrons. Explain why the emitted electrons can have a range of velocities from zero up to the maximum value. Determine the maximum wavelength of light that could emit photoelectrons from the surface.
c) Light of wavelength 580 nm is incident on a clean metal surface which has a work function of 1.7 eV. i. ii. iii. iv. Determine the maximum velocity of the electrons emitted from the metal surface. Determine the de Broglie wavelength of these electrons. Explain why the emitted electrons can have a range of velocities from zero up to the maximum value. Determine the maximum wavelength of light that could emit photoelectrons from the surface.
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Transcribed Image Text:c)
Light of wavelength 580 nm is incident on a clean metal surface which
has a work function of 1.7 eV.
i.
ii.
iii.
iv.
Determine the maximum velocity of the electrons emitted from the
metal surface.
Determine the de Broglie wavelength of these electrons.
Explain why the emitted electrons can have a range of velocities
from zero up to the maximum value.
Determine the maximum wavelength of light that could emit
photoelectrons from the surface.
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