Question
A light source of wavelength illuminates a metal surface and electron are ejected with the maximum kinetic energy 2 eV. If the same surface is illuminated by a light source of wavelength
, then calculate the maximum kinetic energy of the ejected electron. (Work function of metal is 1 eV)
Answer :
Word Count : 158
The photoelectric equation is [ K_{\text{max}} = h\nu - \phi ] where (K_{\text{max}}) is the maximum kinetic energy, (h\nu) is the photon energy, and (\phi) is _______ __________ ___ _______ _______ ______ _________ _____ _____ ________ ______.
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The photoelectric equation is [ K_{\text{max}} = h\nu - \phi ] where (K_{\text{max}}) is the maximum kinetic energy, (h\nu) is the photon energy, and (\phi) is _______ __________ ___ _______ _______ ______ _________ _____ _____ ________ ______.
__________ ___ ___ ______ _____ __________ ______ __________ __________.
__________ ___ __________ ________ ________ _________.
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___ _____ _______ ______ ____ _____.
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__________ _________ ____ _______ _____ _______ _________ ___ _________ __________ _______.
__________ _____ ________ _________ _____ _____ __________.
_____ ______ ________ ___ _______ __________ ______.
________ _________ _______ _______ ________ ______.
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