# physics

What is the Bragg Scattering angle (i.e. the angle, in degrees, between the incoming incident beam and the reflected beam) for electrons scattered from a nickel crystal if their energy is 85 eV? The spacing between Ni Bragg planes is 0.215 nm. Give your result to 3 significant figures.

1. 👍 0
2. 👎 0
3. 👁 43
asked by kaka
1. 134MeV

1. 👍 0
2. 👎 0
posted by bob

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