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What is the x-ray wavelength prime , λ′, if your initial wavelength λ0 = 0.500 nm...

What is the x-ray wavelength prime , λ, if your initial wavelength λ0 = 0.500 nm are scattered from a block of material. The scattered x-rays are observed at an angle of 135.0o to the incident beam.

a. 0.250 nm

  1. 0.410 nm
  2. 0.504 nm
  3. 1.510 nm
  4. 0.142 nm

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