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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A proton has a speed of  7.2 x   m/s. What is the energy of a photon that has the same wavelength as the de Broglie wavelength of this proton? (melectron = 9.11 × 10-31 kg, c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙ s)
A) 230 keV
B) 150 keV
C) 300 keV
D) 370 keV
E) 440 keV
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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7 years ago
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Chery Author
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#2
7 years ago
Looked all over the internet for this, thank you for answering correctly
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