May 30, 2016

Homework Help: physics

Posted by Lacey on Friday, July 12, 2013 at 7:50pm.

What is the kinetic energy of each electron in a beam of electrons if the beam produces a diffraction pattern of a crystal which is similar to that of a beam of 1.00 eV neutrons? Note: The electron mass is 9.11 1031kg; and the neutron mass is 1.67 1027 kg.

I know the answer is 1830 eV, but I have no idea how to get this answer.

Can someone please help? Can you provide a thorough explanation, step-by-step, not just the answer.

Thanks so much!

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