The condition of diffraction from a crystal is given by______________?

1.	The condition of diffraction from a crystal is given by______________?
A.	nλ = 2d Sin θ
B.	λ = d Sin 2θ
C.	λ = 2d Sin 2θ
D.	nλ = d Sin θ
Answer» B. λ = d Sin 2θ

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The condition of diffraction from a crystal is given by______________?

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