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The Figure Shows X-Rays Incident on a Crystal Spectrometer That λ\lambda

Question 43

Multiple Choice

   The figure shows X-rays incident on a crystal spectrometer that are reflected from the crystal and used for Compton scattering in a carbon block. Of the wavelengths shown,  \lambda <sub>3</sub>  \neq   \lambda ; thus, which of the following expressions is true? A)   \lambda <sub>1</sub> = \lambda <sub>2</sub> =  \lambda <sub>3</sub> =  \lambda <sub>4 </sub> B)  \lambda  =  \lambda <sub>1</sub> >  \lambda <sub>3 </sub> C)   \lambda <  \lambda <sub>2</sub> <  \lambda <sub>1</sub> <  \lambda <sub>4 </sub> D)   \lambda <sub>3</sub> >  \lambda <sub>1</sub> =  \lambda <sub>4 </sub> E)   \lambda <sub>4</sub> >  \lambda <sub>2</sub> >  \lambda The figure shows X-rays incident on a crystal spectrometer that are reflected from the crystal and used for Compton scattering in a carbon block. Of the wavelengths shown, λ\lambda 3 \neq λ\lambda ; thus, which of the following expressions is true?


A) λ\lambda 1 = λ\lambda 2 = λ\lambda 3 = λ\lambda 4
B) λ\lambda = λ\lambda 1 > λ\lambda 3
C) λ\lambda < λ\lambda 2 < λ\lambda 1 < λ\lambda 4
D) λ\lambda 3 > λ\lambda 1 = λ\lambda 4
E) λ\lambda 4 > λ\lambda 2 > λ\lambda

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