(a) Find the energy of a photon having a frequency of 5.00 x 1017 Hz. Express your answers in units of electron volts (1 eV = 1.60 x 10-19 J.) 2,465.5 keV 1,345.4 keV 1,149.9 keV 2,071.9 keV (b) a photon having a wavelength of 5.00 x 102 nm. Express your answers in units of electron volts, ( 1 eV = 1.60 x10-19 J.) 2.49 eV 3.53 eV 4.62 eV 6.98 eV

(a) Find the energy of a photon having a frequency of 5.00 x 1017 Hz. Express your answers in units of electron volts (1 eV = 1.60 x 10-19 J.) 2,465.5 keV 1,345.4 keV 1,149.9 keV 2,071.9 keV (b) a photon having a wavelength of 5.00 x 102 nm. Express your answers in units of electron volts, ( 1 eV = 1.60 x10-19 J.) 2.49 eV 3.53 eV 4.62 eV 6.98 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 79P: What is the energy of a photon whose momentum is 3.01024 kg• m/s ?

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