For a 2- dimensional honeycomb lattice as shown in the figure, the first Bragg spot occurs for the grazing angle 0,, while sweeping the angle from 0°. The next Bragg spot is obtained at 6, given by (a) sin-"(3sin e, ) (b) sin- sin 0, 120 120° В 120° V3 (c) sin - sin O, (d) sin"(/3 sin 0,)
For a 2- dimensional honeycomb lattice as shown in the figure, the first Bragg spot occurs for the grazing angle 0,, while sweeping the angle from 0°. The next Bragg spot is obtained at 6, given by (a) sin-"(3sin e, ) (b) sin- sin 0, 120 120° В 120° V3 (c) sin - sin O, (d) sin"(/3 sin 0,)
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![For a 2- dimensional honeycomb lattice as shown in the figure, the first Bragg spot
occurs for the grazing angle 0,, while sweeping the angle from 0°. The next Bragg spot is
obtained at 6, given by
(a) sin(3sin 0,)
sin 0,
120 120°
-1
(b) sin
В
120°
(c) sin
-sin 0
(d) sin-(/3 sin e,)
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f120bfa-04b1-4fc7-aac8-99858ca9f56d%2F487a56d1-b757-44b8-82b9-823fc22a73cf%2Fbr6ts2r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:For a 2- dimensional honeycomb lattice as shown in the figure, the first Bragg spot
occurs for the grazing angle 0,, while sweeping the angle from 0°. The next Bragg spot is
obtained at 6, given by
(a) sin(3sin 0,)
sin 0,
120 120°
-1
(b) sin
В
120°
(c) sin
-sin 0
(d) sin-(/3 sin e,)
2
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