Find the energy of (a) a photon having a frequency of 5.00 1017 Hz and (b) a photon having awavelength of 3.00 3 102 nm. Express your answers in units of electron volts, noting that 1 eV =1.60 10-19 J. (E = 2.07 keV, E = 4.14 eV)
Find the energy of (a) a photon having a frequency of 5.00 1017 Hz and (b) a photon having awavelength of 3.00 3 102 nm. Express your answers in units of electron volts, noting that 1 eV =1.60 10-19 J. (E = 2.07 keV, E = 4.14 eV)
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter6: Photons And Matter Waves
Section: Chapter Questions
Problem 86P: Show that the energy E in eV of a photon is given by E=1.241106 m/A. where A is its wavelength in...
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Find the energy of (a) a photon having a frequency of 5.00 1017 Hz and (b) a photon having a
wavelength of 3.00 3 102 nm. Express your answers in units of electron volts, noting that 1 eV =
1.60 10-19 J. (E = 2.07 keV, E = 4.14 eV)
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