Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In the 
-ray reflection 
, the distance between two parallel planes of 
is 
and diffraction angle is 
. What is the wavelength of it's light radiation (Sin 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
From Bragg's equation :-
n 
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