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26 Nov 2019
The work function for indium is4.12 eV.
(a) Convert the value of the work functionfromelectron volts to joules.
1 J
(b) Find the cutoff frequency for indium.
2 Hz
(c) What maximum wavelength of light incident on indium releasesphotoelectrons from the indium's surface?
3 m
(d) If light of energy 8.6 eV is incidenton indium, what is themaximum kineticenergy of the ejected photoelectrons? Give theanswer in electronvolts.
4 eV
(e) For photons of energy 8.6 eV, whatstopping potential would berequired to arrest the current ofphotoelectrons?
5 V
The work function for indium is4.12 eV.
(a) Convert the value of the work functionfromelectron volts to joules.
1 J
(b) Find the cutoff frequency for indium.
2 Hz
(c) What maximum wavelength of light incident on indium releasesphotoelectrons from the indium's surface?
3 m
(d) If light of energy 8.6 eV is incidenton indium, what is themaximum kineticenergy of the ejected photoelectrons? Give theanswer in electronvolts.
4 eV
(e) For photons of energy 8.6 eV, whatstopping potential would berequired to arrest the current ofphotoelectrons?
5 V
1 J
(b) Find the cutoff frequency for indium.
2 Hz
(c) What maximum wavelength of light incident on indium releasesphotoelectrons from the indium's surface?
3 m
(d) If light of energy 8.6 eV is incidenton indium, what is themaximum kineticenergy of the ejected photoelectrons? Give theanswer in electronvolts.
4 eV
(e) For photons of energy 8.6 eV, whatstopping potential would berequired to arrest the current ofphotoelectrons?
5 V
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abenebelie27Lv6
12 Apr 2022
Reid WolffLv2
2 Jul 2019
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