College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Question
Light of frequency 1.40 x 1015 Hz strikes a surface, causing photoelectrons to leave with a KE of 1.05 eV. What is the work function in eV? Hint: 1 eV = 1.60 x 10-19 J [?] eV
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Transcribed Image Text:Light of frequency 1.40 x 1015 Hz strikes a surface, causing photoelectrons to leave with a KE of 1.05 eV. What is the work function in eV? Hint: 1 eV = 1.60 x 10-19 J [?] eV
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