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    College Physics Study Set 5
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    Exam 26: Quantum Physics and Atomic Structure
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    Calculate the Wavelength of Light of Energy 1 KeV Divided
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Calculate the Wavelength of Light of Energy 1 KeV Divided

Question 74

Question 74

Multiple Choice

Calculate the wavelength of light of energy 1 keV divided by the de Broglie wavelength of a proton of kinetic energy 1 meV.


A) 1.4
B) 1.0 × 10-6
C) 1.0 × 106
D) 1.9
E) 0.73

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