(e) Given that the speed of light (v = c/n, were n is the refractive index) in a particular direction is inversely proportional to the linear density of atoms, calculate how much faster light is in the [100] vs the [111] direction in an FCC crystal.

(e) Given that the speed of light (v = c/n, were n is the refractive index) in a particular direction is inversely proportional to the linear density of atoms, calculate how much faster light is in the [100] vs the [111] direction in an FCC crystal.

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

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(e) Given that the speed of light (v = c/n, were n is the refractive index) in a particular direction
is inversely proportional to the linear density of atoms, calculate how much faster light is in the [100] vs
the [111] direction in an FCC crystal.

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