If the Scattering Angle of the Light in Compton's Scattering

question 65

Multiple Choice

If the scattering angle of the light in Compton's scattering experiment is 90°,what is the change in the wavelength of the light? (m_electron = 9.11 × 10^-31 kg,c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s)

• A)1.22 × 10^-12 m
• B)2.42 × 10^-12 m
• C)3.65 × 10^-12 m
• D)4.85 × 10^-12 m

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