The work function of gold is 4.6 eV. Photons of a certain energy are found to eject
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The work function of gold is 4.6 eV. Photons of a certain energy are found to eject electrons with a kinetic energy of 2.3 eV.
(a) What is the speed of the ejected electrons?
(b) What is the photon frequency?
(c) If the photon energy is increased by a factor of two, what is the kinetic energy of the ejected electrons?
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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