A monochromatic X-ray beam with the wavelength 1.585 A is incident on an Aluminium crystal and is parallel to the (010) planes. When the incident beam makes and angle of 11.31° with the [100] direction, there is a diffracted beam that is also parallel to the (010) planes. Give the indices of this reflex, i.e. which set of planes are giving rise to the diffraction?
A monochromatic X-ray beam with the wavelength 1.585 A is incident on an Aluminium crystal and is parallel to the (010) planes. When the incident beam makes and angle of 11.31° with the [100] direction, there is a diffracted beam that is also parallel to the (010) planes. Give the indices of this reflex, i.e. which set of planes are giving rise to the diffraction?
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Do it directly considering the diffraction formula.
![A monochromatic X-ray beam with the wavelength 1.585 A is incident on an
Aluminium crystal and is parallel to the (010) planes. When the incident beam
makes and angle of 11.31° with the [100] direction, there is a diffracted beam that
is also parallel to the (010) planes. Give the indices of this reflex, i.e. which set of
planes are giving rise to the diffraction?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F283a1ad9-74f0-4fa9-8c35-31ddea55d033%2Fc9238b7d-977e-4c60-96bb-7be02188c5f9%2F53awo3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A monochromatic X-ray beam with the wavelength 1.585 A is incident on an
Aluminium crystal and is parallel to the (010) planes. When the incident beam
makes and angle of 11.31° with the [100] direction, there is a diffracted beam that
is also parallel to the (010) planes. Give the indices of this reflex, i.e. which set of
planes are giving rise to the diffraction?
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