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Wavelength and kinetic energy of crystally diffracted neutron beam. Watch

    • Thread Starter

    A beam of neutrons all with the same energy are diffracted by atoms which are seperated by 0.0910 nm in a crystal plane.
    At the angle 28.6 degrees the instensitymaxima for m=1 is observed.
    What is the neutron wavelength and the kinetic energy expressed in eV?
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