The condition of diffraction from a crystal is given by

1.	The condition of diffraction from a crystal is given by
A.	nŒª = 2d Sin Œ∏
B.	Œª = d Sin 2Œ∏
C.	Œª = 2d Sin 2Œ∏
D.	nŒª = d Sin Œ∏
Answer» B. Œª = d Sin 2Œ∏

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The condition of diffraction from a crystal is given by

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