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Chery Chery
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7 years ago
X-rays of wavelength 0.20 nm are scattered by a free electron.  The change in the wavelength of the x-rays is observed to be 2.0 × 10-12 m at a certain scattering angle measured relative to the incoming x-ray direction.  What is the scattering angle of the x-rays?  (melectron = 9.11 × 10-31 kg, c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙ s)
A) 20°
B) 40°
C) 60°
D) 80°
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College Physics

College Physics


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