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Solid State question

2019 · Q54
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Solid State question

2019 · Q54

IIT JAMChemistrySolid StateNumerical+2 / −0
A first order reflection of X-ray from {220} plane of copper crystal is observed at a glancing angle of 22°. The wavelength of the X-ray used is ‾\underline{\hspace{2cm}}​ pm. (Round off to one decimal place) [Given: Copper forms fcc crystal with unit cell edge length of 361 pm.]
Numerical answer
View written solutionFree

Correct answer: 95.0, 96.0

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