Guest

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.

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.
 
 

Grade:12th pass

2 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

Please attach the image of the question

Regards
Parth
58 Points
2 years ago
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
 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free