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Part B Determine the wavelength of a 7.5 keV x-ray photon. Express your answer with the appropriate units. ► View Available Hint(s) A = Value Submit Units S ? E

Part B Determine the wavelength of a 7.5 keV x-ray photon. Express your answer with the appropriate units. ► View Available Hint(s) A = Value Submit Units S ? E

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Determine the energy, in eV, of a photon with a 750 nm wavelength. Express your answer in electron volts. View Available Hint(s) E = 1.66 eV Submit ✓ Correct Correct answer is shown. Your answer 1.6543 eV was either rounded differently or used a different number of significant figures than required for this part. SOLVE: The frequency of the photon is Part B λ = Previous Answers f = f From the equation of the energy of the quantum of light, the energy is Ehf Determine the wavelength of a 7.5 keV x-ray photon. Express your answer with the appropriate units. ▸ View Available Hint(s) Value Submit Provide Foodbook ▬▬ Units Q Search 3.00×10³ m/s 750x10⁹ m ? = 4.00 x 10¹4 Hz (4.14 x 10-15 eV s) (4.00 x 10¹4 Hz) = 1.66 eV I
Transcribed Image Text:Determine the energy, in eV, of a photon with a 750 nm wavelength. Express your answer in electron volts. View Available Hint(s) E = 1.66 eV Submit ✓ Correct Correct answer is shown. Your answer 1.6543 eV was either rounded differently or used a different number of significant figures than required for this part. SOLVE: The frequency of the photon is Part B λ = Previous Answers f = f From the equation of the energy of the quantum of light, the energy is Ehf Determine the wavelength of a 7.5 keV x-ray photon. Express your answer with the appropriate units. ▸ View Available Hint(s) Value Submit Provide Foodbook ▬▬ Units Q Search 3.00×10³ m/s 750x10⁹ m ? = 4.00 x 10¹4 Hz (4.14 x 10-15 eV s) (4.00 x 10¹4 Hz) = 1.66 eV I
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