An x-ray photon with a wavelength of 069 nm scatters off an
An X-ray photon with a wavelength of 0.69 nm scatters off an electron at 123 degrees. What is the wavelength of the scattered X-ray in nm to 4 decimal places?
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an x-ray photon with a wavelength of 069 nm scatters off an electron at 123 degrees what is the wavelength of the
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