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The diffraction of crystal of Ba with X-...

The diffraction of crystal of Ba with X-ray of wavelength `2.29Å` gives a first order reflection at `27^(@)8'`. What is the distance between the diffracted patterns ?

Text Solution

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`2.447 A^@`
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Knowledge Check

  • For first order X-ray diffraction, the wavelength in of the X-ray is equal to the lattice spacing at a glancing angle is

    A
    `15^(@)`
    B
    `60^(@)`
    C
    `45^(@)`
    D
    `30^(@)`

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