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The specing between the planes of NaCL creystal is 2.82*10 raised to power -10meter. The first order reflection occurs at angle of 30 digree. Find the wavelength of X-rays.

tinu , 6 Years ago
Grade 12th pass
anser 2 Answers
Saurabh Koranglekar
Dear student

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Last Activity: 5 Years ago
Parth
You can Solve it by using bragg’s law
d*sin(theta) = n*lambda/2
you’ve to find lambda, d =  2.82*10 raised to power -10meter , for first order n = 1
theta = 30 degrees
pls approve if it helps
 
Last Activity: 5 Years ago
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