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Chery Chery
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7 years ago
A 140-keV photon strikes an electron and scatters through an angle of 120° from its original direction. (melectron = 9.11 × 10-31 kg, c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙ s)
(a) What is the wavelength of the photon before scattering?
(b) What is the photon wavelength after scattering?
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College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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Chery Author
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#2
7 years ago
You're right again!

Appreciate it
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