Suppose an infrared photon has a frequency of 2.2 × 1013 Hz. Part (a) Calculate the energy, in electron volt, of the infrared photon. Part (b) How many of these photons would need to be absorbed simultaneously by a molecule with binding energy 10.0 eV to break it apart? Part (c) What is the energy, in electron volts, of a γ-ray of frequency 2.95 × 1020 Hz? Part (d) What is the largest number of the molecules from part (b) that a single such γ-ray could break apart?
Suppose an infrared photon has a frequency of 2.2 × 1013 Hz. Part (a) Calculate the energy, in electron volt, of the infrared photon. Part (b) How many of these photons would need to be absorbed simultaneously by a molecule with binding energy 10.0 eV to break it apart? Part (c) What is the energy, in electron volts, of a γ-ray of frequency 2.95 × 1020 Hz? Part (d) What is the largest number of the molecules from part (b) that a single such γ-ray could break apart?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter22: Reflection And Refraction Of Light
Section: Chapter Questions
Problem 2P
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Suppose an infrared photon has a frequency of 2.2 × 1013 Hz.
Part (a) Calculate the energy, in electron volt, of the infrared photon.
Part (b) How many of these photons would need to be absorbed simultaneously by a molecule with binding energy 10.0 eV to break it apart?
Part (c) What is the energy, in electron volts, of a γ-ray of frequency 2.95 × 1020 Hz?
Part (d) What is the largest number of the molecules from part (b) that a single such γ-ray could break apart?
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